Text content (OCR)
Open-Apple
Releasing the power to everyone.
July 1988
Vol. 4, No. 6
ISSN 0885-4017
newstand price: $2.50
photocopy charge per page: $0.15
Del Yocam, education, and the Apple Il
On the first morning of Boston's AppleFest—Friday, May 20th—I
had the opportunity to spend an hour with Del Yocam, chief operating
officer of Apple Computer. Apple's chairman, John Sculley, once
explained that the difference between what he and Yocam do is that
his own time is focused on building Apple, while Yocam's is focused
on running Apple.
Regular Open-Apple readers know that I've occasionally accused
Apple of having no vision of where they're taking the Apple II family. If
nothing else, my conversation with Yocam convinced me that he
does have a vision for the Apple Il. I'll let him tell you about it, as he
told me:
Weishaar: Every time | ask someone at Apple who Apple's Apple Il
champions are, you're invariably on the list. Could you tell us a little
bit about your background and how you developed this reputation as
a champion of the Apple II?
Yocam: Part of it is that I've been at Apple for nine years. | started in
1979 when the company was relatively small. At that time the Apple II
was the product undergoing all of the evolution, improvements,
changes, and enhancements in design. | was a part of that right from
the beginning.
In 1983, when we divisionalized right after John Sculley got there, |
became General Manager of the Apple II group. Steve (Jobs) was Gen-
eral Manager of the Macintosh group. The next two years, from 1983
to 1985, were probably the most exciting time of my personal career.
It was like having my own company under this corporate umbrella.
Steve was focused a lot on the Macintosh and John was focused a lot
with Steve, so I was really left to maneuver with an awful lot of free-
dom. We had just a phenomenal team, we were achieving basically all
of the revenue and profits, and it was just an exciting time.
So, yes, I've been a champion of the Apple II and continue to be
so. And, in 1985 I was able to incorporate Macintosh under that
umbrella. So I'm a champion for both.
Weishaar: Didn't the Apple Ile come out at the beginning of that 1983
to 1985 period?
Yocam: The Apple Ile came out at the beginning of the period, and
then the Apple lic, and even the beginnings of the Apple llgs. In fact,
all of the initial development of putting the Apple II into one or two
chips was a part of that regime. We did that with our Mega Il
chip—with a Mega II, a microprocessor, and some RAM you've got an
Apple II that you can put in an automobile, or refrigerator, or whatever
your mind allows you to explore.
Weishaar: But will we?
Yocam: | think anything is possible—anything and everything. It's
interesting when | talk about the Apple Il because probably for two-
thirds of the world's population, the Apple II provides all the comput-
ing power that they'll ever need. The personal computer industry is so
new—only 11 years basically—it will be interesting to look back after
50 years and see all of the impacts Apple II technology will have
made in this world.
Weishaar: In that period when the Ilgs was under development, there
was rumored to have been some play back and forth about whether to
continue with the 6502 microprocessor for the Apple II or to switch
over to the 68000 used in the Macintosh. Is there anything concern-
ing why you stuck with the 6502 that you can tell us about?
Yocam: We had a Close relationship with Western Design, who had
done the 6502. They made a strong case for wanting to take the
Apple Il to 16-bit technology and came up with the 65SC816, which
would continue that line of microprocessors and allow us to do some
things that we couldn't do if we started all over from a scratch with a
new microprocessor family.
So we made the decision to stick with the 6502 technology—and
you know, it was a long haul. It was two years, no, maybe 30 months,
that it took us; working with them and getting their development to
coincide with what we were doing with the Mega II chip; putting every-
thing together. If you were to look at one of those boards of compo-
nents prior to the Mega II and what we were able to consolidate down
into one chip—it was phenomenal. It was our first effort in doing that
at Apple, so it was quite a learning experience and very exciting.
I think it was the extension of the line that kept us using 6502 tech-
nology—being able to take with us those things from the past, the
applications that had already been developed, and extend those, as
well as being able to add new, more powerful applications. We want-
ed the Apple II to have the past as well as the future. While we want-
ed development in the 16-bit mode, we wanted to be able to run the
8-bit software also. So that was sort of the thinking at that time.
Weishaar: The impression I get, though, is that there were other peo-
ple inside Apple who were arguing the other way and who were being
taken seriously. What were their arguments?
Yocam: At that time the Lisa had been under development and intro-
duced and Macintosh was coming along. There was a lot of talk about
coprocessors and what you could do in merging the two lines. But |
thought there were still too many unknowns at that time. With such
major new product efforts going on with the Lisa and Macintosh—and
there was a lot of dissension in those groups—boy, | wasn't going to
4.42 Open-Apple
jump into coproduct development with either of the teams—Lisa or
Macintosh.
Weishaar: One of the areas | wanted to talk to you about was Bill Men-
sch and his vision for the Apple Il. We had him at a conference on
GEnie a couple of weeks ago. He talked about the 65832, which will
be based on the 65816 but include 32-bit instructions and a math
coprocessor. He says he has no commitment from Apple that you will
use the chip. But I guess the question extends—do you think the rea-
sons you used the 65816 are still valid? If they are, it sounds like
Mensch’s new chip might be something that you'll use someday.
Yocam: Well, if | go back to when Bill was developing the 816 he real-
ly had no commitments from Apple in the early days...
Weishaar: Right, in fact he said that at one point someone from Apple
told him Apple would never use the chip.
Yocam: Oh, I'm sure—we have so many individualists at Apple—that
could easily have been said. | would say that it probably wasn't until
the last year of his development on the 816 that it was obvious we
had a partnership and that we were going to move ahead. | don't real-
ly remember how long into development it was because we had many
conversations during that whole time period. He would be at Apple
and we'd go down there to see what was going on. But | think it was
later in the game that the real commitment came into play.
And I think it's still early in the game on the ‘832. | think we know
more about the 68000 line today and we're certainly doing more
research into future architectures within Apple. So | think there are
more factors that come into play today as to what might be possible
for the Apple II in the future. We'll just have to wait and see.
Weishaar: The other chip that he's working on is a 65816-based paral-
lel processing chip. If what he's designing works, it looks like the
Apple ligs may be the first low-cost microcomputer that you could
use for parallel processing experiments. He's working on an experi-
mental board for the ligs that will carry four of these chips. What he
Said was so wild | still can't figure out if he was joking—he said that
his long-term goal was to compete head-to-head with Cray, using gal-
lium arsenide technology, in a machine that is software compatible
with the Apple Il. Now there’s some vision! Even if he's wrong by 90
per cent, we're talking about an Apple II with incredible power.
Yocam: | think it's mind-blowing. If he can pull that off it would be a
Phenomenal thing. Obviously I'm going to keep tabs on what's going
on there.
Weishaar: The rest of the computer industry at the moment seems to
be heading toward RISC technology, where you use one big, fast, sim-
ple chip at the heart of your computer. The Macintosh seems headed
in that direction as well. Mensch's parallel processing technology,
which uses many smaller, slower chips, puts Apple in a position to
have one major product line based on RISC and a second major product
line based on parallel processing. But that brings up the question,
does even Apple have the resources to develop two product lines
based on fundamentally different technology?
Yocam: My answer to that is to ask who's to say that Apple will only
have two?
This year alone we're spending $250 million on research and devel-
opment. There's an awful lot you can do with $250 million. One of
the reasons we bought the Cray XMP-48 was to help us simulate
future architectures. What's so phenomenal about having that speed
and power and simulation capability is that you don't have to lay out
the breadboards so early in the game, you don't have to physically
build anything until you're really ready to do so. You can simulate and
just save man-years. Every one of our engineers is hooked in to the
Cray. What is phenomenal is all the thinking that can go on. There's a
minimization of the physical construction needed to prove that one
thing works over another or doesn't work.
When you've got all the minds that we have focused on various
aspects of personal computing technology, it gets very exciting in
what is possible for the future. Sure we're looking at RISC. Sure we're
looking at other microprocessors. Sure we're looking at everything
that is possible to continue this phenomenal growth in personal com-
puting—whether it's the Apple II line or the Macintosh line or a future
line. Do we have the resources? Last calendar year we were $3 bil-
Vol. 4, No. 6
lion, so you can just add on top of that. The growth has been phe-
nomenal. We've had five quarters now of record growth—and profits.
Weishaar: At a meeting of Apple's user group advisory council earlier
this year, John Sculley said, ‘What | would really like to seek your
help on is finding ways to raise the priority and focus of the Apple II."
Can you tell us about the things Apple is doing internally to raise the
Priority and focus of the Apple II?
Yocam: An awful lot, really. And probably more today than a year ago.
There was a big focus in getting the IIgs out—we used a lot of
resources. Since that time a lot has gone into the network. The educa-
tion network has gone through so many evolutions—we wanted to
bring it mainstream. It started off going one direction and Macintosh
was going another. But we really wanted to bring it along so that the
two could work together. The first parts of that were introduced in
March and now have begun shipping. That has gotten a lot of the
resources and attention. We also have, obviously, product develop-
ment under way for the evolutions of our existing Apple II product
line.
We are also announcing today the new AppleLink—Personal Edi-
tion, with Quantum, on the Apple II first. Macintosh is later this year,
another six months away. We felt that the first utilization of an
AppleLink-type system like the one we have internally should be on
the home/education front. With Quantum and where their success
lies, it made sense to do that product where we had our strength,
which is in the Apple II product family.
The other thing that is very exciting for me is that there are over
100 new software products being introduced right here at AppleFest
during these three days. And we'll see new hardware peripheral solu-
tions.
While you may have seen the pendulum swing to Macintosh as we
tried to become successful in the business market, | think the level of
resources going on in the Apple Il has been increasing as well. But
because the focus on Macintosh has been so great, you haven't seen
the attention on the Apple II visually—we've been at fault for that,
Apple Computer has. We were trying so hard to establish ourselves in
business that you haven't seen as much media coverage, as many
advertisements in print on the Apple II. But it's paid off! All that atten-
tion on the Macintosh has paid off. We've become successful in busi-
ness.
At the same time we have a billion-dollar-plus education business
that's owed in large part to the Apple II; we have a billion-dollar-plus
business in the Apple I! itself! The resources are being applied there,
and | think the pendulum now is coming back into equilibrium more
than it had been.
We had to be successful in business, we had to be successful with
Macintosh. That's what drives the overall faster growth for Apple Com-
puter in total. Education grows at a slower rate. We've got to have the
business market to fund future research and development. We've got
to keep our gross margins at a place that allows us to put dollars into
the future development of both product lines.
Weishaar: When Apple II users see what you've just described, they
tend to panic. There's always a fear that you're about to give up on the
Apple Il.
Yocam: | get letters and AppleLinks asking about that all the time. In
response, | delineate what we've delivered and allude to the future. |
talk about, as I have with you, the fact that we had to be successful in
business and that, obviously, there was a major thrust in that area.
But that doesn't mean at all that we're abandoning or not spending as
much on the Apple Il. You'll have to determine that for yourself as you
see the products come out over the next few years. This year alone
there's been the network and now AppleLink—Personal Edition. |
think when you add those things together you'll see there's an awful
lot going on with the Apple II.
Weishaar: One of the things an Apple employee once told me when we
were discussing these kinds of problems is that you have to realize
that, inside Apple, the Macintosh is a talent magnet. A lot of Apple's
best people move over to work on the Macintosh. Do you think that's
true? If so, what are you doing to try to bring the talent back to the
Apple II?
Yocam: There was a time after we reorganized into functional groups
July 1988
in 1985 when statements like that could have been said—in 1985,
early 1986. But | think the efforts in 1987 and 1988 are much more
equalized. And then I think you have to add into the equation every-
thing that's going on in our Advanced Technology Group.
There are different kinds of engineering activities. We now have a
specific research activity for the type of engineer who wants to be part
of the Advanced Technology Group, versus those who want to be
delivering an ongoing product line like the Macintosh or the Apple Il.
So | think what you saw then—right after we functionalized, we had
been so focused on Apple II, we had our own group, Macintosh had
its own group—was our trying to synthesize and bring things together
and do away with duplication. As a result, some of these frustrations
came about.
Now you can apply almost that same kind of logic to what happens
in ongoing product development, whether for the Apple Il or Macin-
tosh, versus what's going on in our Advanced Technology Group.
That's a large organization now, doing research on new architectures,
user interfaces, and so on.
I think its an ongoing evolution. To me it's never been a do or die,
black or white kind of situation. To me it's an evolution—having a
product that's twelve or thirteen years old and where it is in the prod-
uct life cycle and having a new product, Macintosh, and where it is in
the life cycle, and working on perhaps another new one, or several.
Weishaar: But in an interview a few years ago you said, ‘I've yet to
find anyone who is willing to place an 'X' on where the Apple II is in
its product life cycle."
Yocam: I've yet to find that. That's still a very true statement. And |
think it goes right back to what I've said—for two-thirds of the world,
maybe even more, the Apple II is really all the computing technology
they'll ever need. Maybe that's not true in the twenty-second century,
but | think it will be true for a good many years.
And don't forget that we continue to enhance the Apple Il. The
Apple II can become what we deem it should. And when I say ‘we," |
don't just mean Apple Computer, | mean our users, and our develop-
ers, and our creators—like a Bill Mensch.
Weishaar: In the last few weeks the price of Macintosh Plus was
dropped and starting this week there are also rebates on top of that.
Your vice-president of marketing, Charles Bosenberg, said the price
was cut to make the Macintosh more competitive in the home and edu-
cation markets, traditional Apple II territory.
Yocam: We've been very focused over this last year, and it was at my
direction, on establishing education and business marketing groups.
I've long fought against the consumer market. It's just a jumbled up
mess to me. | think the home is still a place of usage for either educa-
tion or business. We don't have a critical mass of applications or
usages to really say there's a consumer market. Maybe someday we
will.
What we did was put the home market in both. The major focus of
Apple is education and business, and the home market comes under
both. We found that where we're still using those Apple Ils in the
home is in education. Parents are buying Apple IIs for the kids. What's
happening from a work place standpoint, now that we've become so
successful in business, is that many people are buying Macintoshes
for home.
It's the same kind of transition...being able to take work home,
being able to do homework. At home on your Apple Il, because
you've got Apple II's especially in K through 8, but K through 12; or
being able to take your work home and do it on a Macintosh at home.
We've wanted both product line families to have an entry point
level. On the Apple II it's the IIc and on the Macintosh it's the Plus. We
want to be very price-competitive at that entry point on both lines. We
want to keep clones out, we want to keep our competition out, and
we want to be successful there.
And if you look, both product lines have three product offerings.
The Apple lic, the Ile, and the llgs at the high end; the Macintosh Plus,
the SE, and the Il. It's that kind of thinking that has permeated what
we're doing. It was the first price reduction that we've had in almost
18 months. We decided to do it on the Macintosh Plus to continue to
gain momentum in that home market for business. And also for home
businesses. Not just taking work home—there's also a lot of business-
es in homes. We're moving a lot of product for home businesses and
Open-Apple 4.43
it's Macintosh.
Weishaar: Have we given up on the Apple Il for home business or for
business in general?
Yocam: No. They do cross over a great deal. What we find is that
Apple Il and education are synonymous right now. Macintosh and
business are synonymous—in big volume numbers. So it's just natural
for us to push them that way into the home. But there's a lot of over-
lap.
I know a lot of businessmen who have been with Apple Ils since
the day they started their business. In fact, | was just in a restaurant
in Saratoga and the owner wanted to show me that he had just
bought an Apple IIgs and was running his whole company on it. All of
the inventories, account receivables, payables, employee data, and so
on. He took me down—his actual office was in the basement—and
here he had everything you could imagine for the Apple IIgs and he
was running his company on it.
But remember though, when you're talking about a three-, going to
five-billion-dollar company, we're going to focus on where we can
cause the most impact with our advertising and media attention.
The thing you need to remember is that we still have a 60 per cent
share of the K through 12 education market. A lot of people will say,
well, that's because you were there first. But we continue to do an
awful lot of work with the Apple II in education. Here at the show, for
example, you can see demonstrations of ACOT, our Apple Classroom
of Tomorrow program. We have working classrooms around the coun-
try. We want to learn what happens when teachers and students inter-
act with personal computers. Apple II is the major focus there.
I have just learned that the state board of education in Indiana,
along with the Lilly Foundation, Indiana Bell, and GTE, are looking at
joining together to put computers in all fourth-grade classrooms,
state-wide. All the students involved in the Indiana Fourth-Grade Pro-
ject will also have computers at home. This is the first time we've
seen community leaders, private industry, and public education come
together to test the feasibility of in-home technology or to measure
the impact of this technology on education and on economic develop-
ment. This is a serious effort, one of the most far-reaching efforts here
in the beginning stages of access to personal computers by every stu-
dent. And they are choosing Apple Il. I think there's a basis of validity
for choosing Apple II in the education marketplace for lots of different
reasons. All that we've put into the llgs, the application base, now the
network. It is the right choice. I'm going to follow this one very close-
ly. It seems to be a very leading activity that's absolutely required in
education. One that has both the private sector and the public sector,
in a large way, working together to benefit the students in their state.
You have to put all of it together and in perspective when you look
at what's going on in the Apple II market.
Weishaar: You take people like me, who have based their careers on
the Apple II, and who, until recently, haven't been very interested in
education—what | hear you saying is that if we want to be doing this
ten years from now, we're going to have to get more nterested in edu-
cation, because that's where your focus for the Apple II is going.
Yocam: Right.
Weishaar: And I'm dragging my feet, saying, but I want to do business!
Yocam: You're going to find Apple II in the home, there's no doubt
about it. But Apple Computer Incorporated's thrust for the Apple II is
going to be education. That spills over into the home, but we still
don't have a critical mass of applications for the home that gives us a
real valid consumer market.
Education is where our passion to change the world is! You know
our identity, It's very clear. What do we do? We create great personal
computer products. Why? Because we have a passion to change the
world and we feel we can do it through our technology. How? We do it
by creating an environment within Apple that allows each of us to
achieve all that we can. And nowhere is that passion more expressed
than in education. It's a subject that is very near and dear to my
heart.
There's so much that needs to be done in the world of education. I
just sat on an 18-month panel for the Office of Technology Assess-
ment for the U.S. Congress on technology in K through 12 education.
It was both a very educational experience for me and a very frustrat-
4.44 Open-Apple
ing one. What do you think is the number one reason for our public
education system? Number one is custodial.
Weishaar: Day care?
Yocam: Number two is learning. | just went bananas when | heard
that. Here | had prominent educators all around me and | just went
crazy. Of course they chalked that up to my naivety. It's just crazy to
me. | know that personal computers are the first tools since text to
facilitate learning. I've watched it happen in my own family. Just
Wednesday | was in one of our ACOT sights. | go there to get rejuve-
nated by what can happen to new young minds once they get their
hands on an Apple Il. And it's just beginning! Just beginning.
The personal computer is going to be a tool in education just as
paper and pencil have been a tool for ages now. If 1 can do anything
about it, it will not go the way of other instructional aids—such as
VCRs and televisions and tape recorders—it's going to be a main-
stream tool. | talk about it all over the world! Where ever anybody will
listen to me, | talk about the fact that to have positive social change
in this country and the world we're going to have to have tools, like
personal computers, to help people, not just work, but think, and
learn, and communicate—I get all wrapped up in this.
If you want to parallel what we're doing and continue your suc-
cess—our thrust is going to be in education for the Apple Il.
Weishaar: Some of my subscribers in foreign countries—Sweden and
Japan are two that | know of for sure, there may be others—say that the
Apple II is no longer available in those countries.
Yocam: The Apple Il, by and large, again, is an education product. In
Australia we have a 60 per cent market share in education; in Cana-
da, 30 per cent market share. In countries like France and the U.K.,
it's mainly a home computer, Macintosh, on the other hand, really
started in Europe, from 1984 on, with a business-oriented direction.
We've been very successful in business in Europe. A lot of that is a
result of a willingness to integrate and have a multi-vendor environ-
ment in Europe. Here, on the other hand, IBM is such dominant force
in business that it has taken time to develop a willingness to inte-
grate. We've experimented a lot in Europe with Macintosh in business.
| think it's fair to say that Europe is predominantly Macintosh and
Japan is Macintosh for all practical purposes. Whereas some of our
earlier countries, such as Canada, Australia, France, and the U.K.
have a greater Apple II presence. Sweden is a good example of a
country we've just gotten serious about in the last two years, and yes,
its Macintosh.
Weishaar: You remember when they used to say that desktop publish-
ing was just a Trojan Horse to get the Macintosh into business?
Yocam: It worked.
Weishaar: | wanted to ask whether, what with the new network, the
Macintosh is just a Trojan Horse to get the Apple II into business?
Yocam: (chuckle)
Weishaar: Do you think it would happen? Do you think we'll see any
Solutions where the machines for users are Apple Ils connected to a
network of Macintoshes and other computers?
Yocam: | think so much of it is the way we focus it. We obviously have
developers focusing on business applications for Macintosh and edu-
cation applications for Apple Il and home for both as they pertain to
business and education. So what is going to come to be will be, by
and large, because of that focus. That's not to say there won't be inno-
vative and creative new applications for both that are other than that.
So much of it is our focus. There's so much passion in our efforts
for education. It makes so much sense for us to delineate the two,
Mac for business, Apple II for education, because it gives us more
critical mass to push what we want to see happen.
I left the interview with an impression of Yocam as an intelli-
gent, reasonable man with a passion for education. And I'm pret-
ty sure that Yocam left AppleFest with the impression that those of us
on the front line where personal computers are making their way into
the world would like to see Apple give the Apple II a bit more empha-
sis in business and productivity.
For example, at a breakfast for AppleFest exhibitors the morning
Vol. 4, No. 6
after | interviewed him, Yocam spoke and then opened the floor to
questions. Barney Stone of Stone Edge Technologies, publisher of
DB Master, made an impassioned plea that Apple give the Apple II at
least as much entry into the business market as it's given the Macin-
tosh in the education market. Yocam said he was listening, And |
think he was.
Apple's division of the computer world into business and education
markets is sensible. Making the Macintosh its primary machine in the
business market and the Apple II its primary machine in the educa-
tion market makes sense, too. | even think that positioning the Macin-
tosh at the high end of the education market—in universities and now
high schools—makes sense.
What | can't understand is why Apple continues to go out of its way
to keep the Apple II out of the low end of the business market. Now
that we're beginning to see productivity programs for the Apple II that
use the Apple interface, now that we have utilities that can easily con-
vert disks between ProDOS and Macintosh format, it's time for Apple
to boost the Apple Il—not the Macintosh—as its machine for the low-
end work-at-home and small business markets, just as it pushes the
Macintosh in the high-end of the education market.
If we do see computers on every student's desk someday, they will
ultimately be there as tools for general productivity. If Apple contin-
ues to position the Apple II as a specialized education machine rather
than as a generalized, multi-purpose productivity tool, |, for one, fore-
see those desks filled with computers other than Apple Ils.
AppleFest Highlights
As Del Yocam mentions in this month's interview, Apple introduced
anew online service called AppleLink—Personal Edition at Boston's
AppleFest in mid-May. We talked a little about the new AppleLink here
in February (page 4.1). Without it, Open-Apple wouldn't be involved
with GEnie.
AppleLink—Personal Edition was jointly developed and is co-mar-
keted by Apple and a company called Quantum Computer Services.
Quantum specializes in developing system-specific online computer
services. Its initial product, Q-Link, was introduced in November 1985
and is designed for owners of Commodore 64 and 128 computers.
AppleLink—Personal Edition, though announced at AppleFest, isn't
expected to ‘ship’ until later this summer.
The Apple Il version of AppleLink—Personal Edition requires a
128K enhanced lle, a llc, or a ligs. AppleLink packages, including
software and an account number, will be sold through Apple's U.S.
dealer network at a suggested retail price of $35. In the AppleLink
box you'll get an account number and communications software for
your Apple Il that you must use to access the system. This special
software will simplify some of the complexity new users encounter
when trying to go online.
The service will not be available outside North America There is a
recurring $35 annual fee. Hourly rates are $6 per hour evenings and
weekends and $15 per hour during the day—300 to 2400 baud.
| feel just like Apple did when IBM announced its first personal
computer. Welcome AppleLink! It was Apple's corporate interest in
telecommunications that convinced me that the online service indus-
try was finally starting to mature and that Open-Apple should get
involved (study the history of this industry over the last decade and
you'll find three or four dead and abandoned services for each one
that succeeded). Apple's interest validates what many people over the
years have sensed—that public-access computer networks have a
great deal of potential to inform, to entertain, and to do good. Now, to
release that potential...
The Floating Point Engine was one of a number of other exciting
new products at AppleFest. This one is a small $200 card for any slot-
ted Il. The card holds a Motorola MC68881 floating point math copro-
cessor—the same one Apple uses in the Macintosh Il. Unless you've
learned assembly language you may not know it, but the microproces-
sors used in Apple Ils can't actually multiply or divide. Assembly lan-
guage programmers have to work multiplication and division prob-
lems out long hand, using the microprocessor's addition and subtrac-
tion commands. This process makes math operations take a relatively
long time to execute, particularly for values with a reasonable number
of digits of precision.
July 1988
A math coprocessor, on the other hand, can multiply and divide
even multiple-digit numbers very rapidly. Thus, this card would speed
up programs that a.) use it and b.) that do a lot of floating point math
operations. Since there are all kinds of programs that do a lot of float-
ing point math, the catch at the moment is clause "a’. But Innovative
Systems, creator of The Floating Point Engine, is working on an inter-
face between the floating point toolbox built into the IIgs (SANE—
Standard Apple Numerics Environment) and the Floating Point Engine.
Availability of this interface would mean that any ProDOS 16 program
that used the built-in SANE toolbox would automatically use the float-
ing point card, if installed, instead. (And now we see the beauty of the
toolbox approach to system software.)
It would be much more difficult to adapt Applesoft so that existing
Applesoft programs could use the card without being rewritten. It
could probably be done, however, with a set of special modifications
to the ProDOS 8 kernel. You'd need to store a modified version of
Applesoft, which would use the floating point card, in "language card’
RAM. Since the ProDOS kernel also uses that space, our specially
modified ProDOS would have to copy itself into that RAM each time
ProDOS was called. And it would have to recopy the modified Apple-
soft back when ProDOS was done. This ‘brute-force bank-switching’
would slow down disk-intensive programs, but would be transparent
to existing Applesoft programs, and might provide a net speed
increase to math-intensive software.
Another possibility would be to talk Alan Bird into coming up with a
Open-Apple 4.45
special version of the Beagle Compiler that uses the card. The Bea-
gle Compiler itself already speeds up everything about Applesoft
except floating point math. The Floating Point Engine is available now
from Innovative Systems, P.O. Box 444, Severn, MD 21144-0444.
Diversi-Tune, which turns an Apple Ilgs into a MIDI synthesiz-
er, recording studio, and hi-fi system, also created a stir. Unlike
music programs that create sounds based on notes you place on a
staff, Diversi-Tune creates sounds based on notes a musician plays
on a MIDI keyboard. It can record the musician's notes, synthesize the
notes into music you can hear, and mix notes and resend them out
32 MIDI channels—all at the same time.
Most users of Diversi-Tune will probably use it simply to listen to
pre-recorded music, which can be stored in ProDOS files that are full
of MIDI notes (each note is an 8-digit hexadecimal number). Bill
Basham, the author and publisher of Diversi-Tune, has several song
disks available. When used this way, Diversi-Tune turns the Apple
Ilgs into part of your hi-fi system. One advantage this part has is that,
like a CD player, the music is stored digitally and won't degrade over
time. Another is that the words of songs can be stored along with the
musical notes. Two of the screen displays available while Diversi-
Tune is playing show the words of the song being played and a bounc-
ing ball. Other displays show a piano keyboard with the notes being
played and either a graph of the key velocity of each note, a ‘player
piano’ display, or raw MIDI data. A disadvantage, compared to hi-fi, is
that only notes can be recorded. All singing must be live.
Ask
‘Ol Uncle DOS just found his stack of cards
and letters having to do with corrections, boys
and girls. Some of this stuff got a little old
while the stack was lost, but it's all worth
reprinting.
Bret Pettichord sent us a correction to a cor-
rection, ‘thus validating Weishaar's law’ (page
4,15). On page 5.69 in last October's issue,
about two-thirds of the way down the first col-
umn, I revoked an AppleWorks patch that was
supposed to fix a subdirectory bug but didn't. |
got the page number of the revoked patch
wrong-it's really 5.56, not 2.56.
In the May issue, page 4.32, in ‘Subdirectory
bug fixed at last’ (yep, same bug) there's a
*,T$00" missing from the last line of the patch.
You can pencil it in at the end of that line.
Thanks to Glenn Dahlen for reporting this one.
Also in the May issue, page 4.30, top of the
third column, the zip code for Kitchen Sink
Software starts with °43', not ‘45°.
Last month, near the top of the second col-
umn on page 4.35, | said you could find Glen
Bredon's virus detector on GEnie by searching
with the keyword “Apple.Rx". Doug Attig points
out that doesn't work, But ‘Rx’ will, or you can
search for uploads by BREDON.
David Lyons reports that his program P8CDA,
which loads IIgs Classic Desk Accessories from
ProDOS 8, is no longer shareware, as reported
last month on page 4.38 (‘Loading desk acces-
sories’). It's now available as a commercial
product from Roger Wagner Software for $29.95
(1050 Pioneer Way, Suite P, El Cajon, CA 92020
619-442-0522).
Lyons also sent us a patch to fix the Apple-
Works/ProDOS 16 New Desk Accessory bug
mentioned in our April issue near the top of the
third column on page 4.21. The fix is for unmod-
ified versions of AppleWorks 2.0 only and con-
sists of putting four bytes of NOP (no operation)
codes starting at byte $1489 of APLWOR-
KS.SYSTEM, like this:
NEXT
8, Ld, BS
Lyons adds, ‘It was easy to find the right
place to patch-the terminally curious will
want to BLOAD APLWORKS.SYSTEM,TSYS,
$2000 and then search for tool calls using the
Monitor command ‘\22 00 00 EI\<0/
2000.5000P". Of course, this sort of thing is
much more fun with a CDA | wrote called Nifty
List."
Lyons’ desk accessory disassembles
machine code, as the IIgs Monitor's ‘L’ com-
mand does, except that names are displayed
for tool calls, ProDOS 8 calls, and ProDOS 16
calls. There are also commands for visiting the
Monitor, displaying tool set version numbers
(and other tool set information), and displaying
memory manager information. Nifty List is still
shareware ($15), is currently in version 2.22,
and is available in user group and online
libraries everywhere (on GEnie search for the
keyword ‘nifty’), as well as directly from Lyons
at DAL Systems, P.O. Box 287, North Liberty, IA
52317.
Desk accessory limits
Id like to know the maximum number of
NDAs and CDAs you can install, respectively, on
the Apple llgs. | have a whole collection of
them and | want to make sure | won't crash my
system if | install too many.
W.M. Tan
Singapore
There is no limit to the number of NDAs you
can put in your system disk's DESK.ACCS sub-
directory. However, only the first 15 or so will
show up in the desk accessory or ‘apple’ menu
when you select it. (The exact number depends
on how many items the application software
you are using puts in the apple menu itself; the
menu doesnt scroll; with the default system
font there's room for 16 items).
However, you can double this with a share-
ware ($5) desk accessory called Two Apples.
Select this accessory and it will add a second
apple to your application's menu bar. The next
sixteen NDAs in DESK.ACCS can be selected
from this menu. Two Apples is available in all
the usual shareware places (current version is
1.2—on GEnie, search with the keyword
‘two.apples') or from the author, Tim Swihart
(P.O. Box 122512, Ft Worth, TX 76121). Swihart,
incidentally, is half of the team that runs the
Apple Il Programmers and Developers
RoundTable on GEnie.
Likewise, the CDA display screen allows a
limited number of entries. And three of these
will always be ‘Control Panel’, ‘Alternate Dis-
play Mode’, and ‘Quit’. However, Glen Bredon
has written a freeware (no fees, but not public
domain, either) utility called Master CDA that
allows you to combine up to 100 CDAs in a sin-
gle menu item. And you can put ten Master
CDAs on the CDA screen at once, which would
give you a theoretical limit of over 1,000 CDAs
(if you have the memory and the time to learn
how to use them all). Master CDA is also avail-
able in all the usual places. (On GEnie it is one
of several CDAs Bredon has combined into a
single file—search for uploads by BREDON
and the keyword ‘CDA’‘.
The real limit to the number of desk acces-
sories you can have is the amount of memory
available on your Iigs and on how much memory
the particular desk accessories you choose use
up.
Rethinking hard disks
With current RAM chip prices, do we need to
rethink the hard disk situation?
David S. Levine
Green Valley, Ariz.
Here at Open-Apple, we've been recom-
4.46 Open-Apple
Musicians, however, wouldn't have Diversi-Tune long before they'd
try to use it as a recorder. This requires a MIDI keyboard and a MIDI
interface for the Ilgs. Diversi-Tune can record 32 ‘tracks’ for one
piece of music. The tracks can be recorded separately. They can be
Played back through the IIgs synthesizer or through the MIDI-out
ports. Tracks can be ‘edited’ to remove mistakes by playing new
notes over the top of old ones.
Diversi-Tune records what a musician actually plays. It doesn't
force a tempo and it can record how hard a key was pressed. It brings
schools more power to help students become better musicians and it
brings musicians the power of a recording studio for making music.
Diversi-Tune is available for $55 from Diversified Software Research,
34880 Bunker Hill, Farmington, MI 48331-3236. A site license for an
entire school district is $550. A demonstration disk is $5.
Beagle Bros came to AppleFest with four new Timeout mod-
ules for AppleWorks and a significant upgrade for two others. The
upgrade is a hi-res/double-hi-res paint program that has been added
to Timeout Superfonts and Timeout Graph (send $20 and your original
disk for an update). Three of the new modules were written by the
MacroMan, Randy Brandt. One of these, Timeout Powerpack, allows
up to 36 files on the desktop instead of 12, creates three indepen-
dent clipboards, and can turn AppleWorks into a program selector
(when you exit the selected program, control returns to AppleWorks)
among many other features. The fourth new module is Timeout The-
saurus by Alan Bird. Like Bird's Timeout Quickspell, the thesaurus fits
into AppleWorks as if it had always been there—you see no seams.
Vol. 4, No. 6
StyleWare came to AppleFest with pre-release copies of a new
program called GSWorks. StyleWare's ad for GSWorks ends with the
line, ‘Because AppleWorks was then. And GSWorks is now." Unfortu-
nately, until the program actually begins shipping later this year, the
line should read "Because AppleWorks is now. And GSWorks is tomor-
tow."
But if StyleWare can actually ship a product that fulfills its ambi-
tious plans for GSWorks, | think it will have the first ProDOS 16 block-
buster on its hands. GSWorks takes the best part of AppleWorks—a
true integrated desktop—and mixes it with Apple's desktop interface.
To the AppleWorks word processor, StyleWare says it will add fonts,
print styles, character sizes, what-you-see-is-what-you-get, a spelling
checker, and a thesaurus. To the AppleWorks spreadsheet, StyleWare
says it will add intelligent recalculation and color charting. Beyond
AppleWorks, StyleWare says GSWorks will also include a graphics
module that combines features of draw and paint programs; a desk-
top-publishing module that allows combining graphics and text for
printing; and a communications module for connecting to the world.
Don't expect AppleWorks to shrivel up and die, however. A text-
screen based program will always be faster than a graphics-based pro-
gram. Likewise, printing will always be faster with AppleWorks. Style-
Ware doesn't say anything about macros, which have become an
essential part of AppleWorks to many users, And GSWorks requires an
Apple ligs. But if StyleWare can create what it wants to create,
GSWorks will be all the software most ligs users will ever need.
mending RAMdisks over hard disks for most
users since November 1986 (‘Cheap hard drive
alternatives," page 2.77; ‘RamFactor as hard
disk," page 2.86; ‘The AppleWorks machine,”
Page 3.44). However, given the recent increas-
es in RAM prices and the continuing evolution
in the price and performance of hard disks, all
that has changed. As of this month we are rec-
ommending hard disks over RAMdisks.
As | was leaving my meeting with Del Yocam
at AppleFest, | had a couple of minutes left.
Thinking that the chief operating officer of a $3
billion company that has RAM chips at the heart
of most of its products might have some rele-
vant insights, | asked Yocam what's going on
with RAM prices. Here's his response:
I'm very close to that—I just got back from
Japan. Several things have happened, not the
least of which is the Semiconductor Trade
Pact, which has created havoc for us. The U.S.
only has two manufacturers of dynamic RAMS
left, Texas Instruments and Micron. The rest is
Japanese and now Korean. What happened in
Japan is that they are not—even today—antici-
pating the growth we are. They're taking main-
frames, minis, and personal computers
together and projecting something like 20 per
cent growth. I'm over there saying, wait a
minute, we're anticipating 200 or 300 per cent
growth! Also, the transition from 256K chips
to 1 meg chips isn't going well—they didn't put
enough capital in early enough to make a
clean transition.
As a result we've got this horrendous situa-
tion that's probably going to continue for a lit-
tle longer than people have anticipated. First
people said it was going to be six months,
now we're saying it could go into the first six
months of 1989. I've got people stationed at
all the companies we do business with to
make sure that we have mind share. We have
long-term contracts. We were with them in the
rough times and we expect to get, and we are
getting, our share. But we work the issue
daily. And we're looking at longer term strate-
gic decisions we may have to make to be sure
we have the supply we need in the future.
If you're looking for a hard disk, my opinion
is that you should get a SCSI (say ‘scuzzy*)
drive that will work with Apple's SCSI card.
‘SCSI’ is a type of interface. One of its primary
features is that up to seven different devices
can be connected to one SCSI card on your
Apple Il by linking them together in a daisy
chain.
Apple has already announced a SCSI CD-ROM
drive and a SCSI LaserWriter printer in addition
to its family of SCSI hard drives, More devices
are possible, as is a built-in SCSI port on the
next generation of Apple Ils. The advantage of
getting a SCSI hard drive that will work with
one of Apple's SCSI cards now is that you'll be
able to connect other SCSI devices to the chain
later without using up another slot or paying for
another interface card. Slots, particularly on
the Apple IIgs, continue to be in even shorter
supply than RAM chips.
There are essentially three different types of
hard drives in the Apple II market. First Class
Peripherals offers a family of non-SCSI drives.
As long as you have a slot for them, these are
good drives. These non-SCSI drives make up
the first type.
The second type consists of SCSI drives that
aren't compatible with Apple's SCSI card for the
Apple Il. Theoretically, any Macintosh SCSI
drive should work on an Apple Il. Incredibly,
however, none of companies that make Macin-
tosh SCSI drives will promise this is so. If you
buy one and something goes wrong, you're
stuck. In addition, some of these drives can
only be given a ‘low-level’ format on a Macin-
tosh. Some users have gotten around this by
first formatting the drive using a Macintosh,
then switching the drive to an Apple Il and
reformatting it for ProDOS with Apple's system
utilities. However, until the Macintosh compa-
nies are willing to take the Apple II seriously,
we recommend you avoid them.
CMS offers a family of SCSI drives for the
Apple Il. We have a couple of their 60 meg mod-
els at Open-Apple and have nothing but praise
for their size, speed, reliability, and noise
level. The SCSI interface card CMS uses with
its drives isn't compatible with Apple's SCSI
card for the Apple Il, however. That throws a
dark cloud over the CMS line.
The third type of hard drive available for the
Apple Il consists of Apple-compatible SCSI
drives. At the moment we know of only two
companies producing this type of drive. One is
Apple itself, but Apple's prices on hard drives
are way beyond the limits of what's reasonable.
All that leaves us with just one company,
Chinook Technology (601 Main St, #655, Long- 4
mont, CO 80501 303-678-5544). Chinook's
$650, 20 meg SCSI drive for the Apple II works
with Apple's SCSI card, although Chinook also
bundles its own card with the drive. For more
on Chinook, see last month's newsletter (page
4.36).
Frozen video
In the April issue of Computist, page 25, a
contributor describes the following problem:
‘Here's a wicked little puzzle, which is likely to
be of more than passing interest to a few IIgs
types. On a cool autumn morning, a few weeks
after getting the Ilgs ROM upgrade, you turn on
your computer. Instead of booting it plays
around with the drives and then locks up with a
screen full of garbage. But if you wait twenty to
thirty seconds, turn off the machine, and try
again, everything works fine."
The contributor goes on to say that he isolat-
ed the problem to a ‘bad video chip" that mal-
functions at low room temperature, but works
fine after a just a little warm-up. He suggested
that if you have this type of problem after the
ROM upgrade, to try to get your dealer to swap
the video chip.
I have this same problem with my llgs. 1
showed the article to my dealer, who promptly
called Apple. Apple disavowed any knowledge
of the problem. Without support from Apple, my
dealer is reluctant to swap video chips.
Chuck Zamzow
Battle Creek, Mich. #
duly 1988
We haven't heard of this one. The easiest
solution, particularly if your upgrade is out of
warranty and you'll have to pay for a fix, is to
figure out a way to live with it. You could leave
your computer on all the time when the weather
is cool, or maybe you could buy the video chip
a little blanket. (Editor's note: Uncle DOS is
kidding about the blanket.)
If the upgrade is still in warranty, on the
other hand, or if you have an AppleCare service
contract, the next step is to figure out how to
reliably reproduce the problem. Forget trying
to prove it's the video chip—just prove you
have a problem and get a whole new mother-
board.
It sounds a little crazy, but if you can get
your ligs to freeze up reliably by putting it in a
refrigerator for twenty minutes, that should be
proof enough that cold mornings cause you
problems.
Meanwhile, we'll put the Open-Apple sub-
scriber task force on this and see if we can find
more computers with this problem.
Don't dial 911
About four months ago | was working on my
IIgs when suddenly the screen flashed ‘Fatal
System Error—> 0911". When | attempted to
reboot using open-apple/control/reset, | kept
getting the same fatal error. Finally | turned the
machine off for 30 minutes. When | turned it
back on the problem was gone.
Two weeks ago it happened again while | was
using AppleWorks. I went digging into the tool-
box reference manuals and found this error
comes from the Apple Desktop Bus tool set
(tool set $09). Error $11 stands for ‘can’t syn-
chronize with the system’. It sounds like the
ADB hardware gets out of synch with the rest of
the Ilgs and can't get back on track unless you
turn the machine off.
Is this a problem with my particular unit or is
it a genetic defect within the IIgs?
Sven Barzanallana
EI Paso, Texas
As Ilgs fatal system errors go, number 911
seems to be one of the more common to pop up.
I havent ever seen it on my ligs, but Dennis has
seen it several times. He's starting to think it's
related to power supply instability. The error
seems to occur mostly on machines that are
loaded with drives or cards or are pretty warm.
I guess it's time to put the subscriber task
force out on this one, too. Could those of you
who get this error tell us about your machines
and what you were doing when the message
appeared?
llgs: /RAM5, monochrome
AppleWorks seems to have a bit of trouble
handling different minimum and maximum
RAMdisk settings on the ligs. Say the minimum
is zero. Then you run AppleWorks and it says
"xxxxK available." If you create a large file (more
than half of xxxxK) and save it to /RAM5, an
error will occur. Next AppleWorks will ask you to
insert the program disk even though the disk is
already in the drive. Now you'll have to reboot.
You mentioned the use of the colo-
ur/monochrome setting in the Control Panel
(February, page 4.3). Mastertype's Writer is vir-
tually unusable on the IIgs because of colour
bleach on the standard hi-res screen. | think the
cure you mentioned needs to be emphasized:
from Applesoft, flip the double-hi-res switch
with a POKE 49246,0. Use the Control Panel to
set the display to ‘monochrome." Then boot
with a PR#6 (not open-apple/control/reset).
Voila, all the text is razor sharp. This is also use-
ful for some programs such as Colossus IV and
Chessmaster 2000.
| am very disappointed with Music Con-
struction Set Ilgs, not because of its various
limitations, but because of its way of obtaining
memory—grab it all, including that allocated to
/RAMS, just like Diversi-Copy. There's not even
a Quit command.
Nenjun Siew
Boxhill North, Vic.
A number of people recommend setting the
ligs RAMdisk minimum and maximum to the
same number to avoid problems such as the one
you mention with AppleWorks, In fact, some
people have begun to think that the best solu-
tion is to set both minimum and maximum to
zero. This works best if you use primarily Pro-
DOS 16 programs.
Danish t0 gO
I don't know if you can stand another letter
about slashed zeros (March, page 4.16; April,
page 4.20; May, page 4.29), but once you have
the control-@ problem in AppleWorks 2.0
solved, it's possible to install foreign language
ImageWriters into AppleWorks, with slashed
zeros, that preserve single spacing. Just enter
the following code sequence after the CTRL
80N in the interface cards option, and replace
the °x’ and "y’ with the letters shown, for the for-
eign language you want:
ESC D CTRL-x CTRL-A ESC 2 CTRL-y CTRL-@
British German -
French Svedish -
Italian Spanish ~ ¥:
Danish Anerican = x=@ y=
Of course you can only have three Apple-
Works printers at one time. The ESC D
sequence must come before the ESC Z
sequence or you'll be double spacing. This hap-
pens to be the opposite of what's shown in the
ImageWriter II Owner's Manual.
If you want the language but not the slashed
zeros, Change the CTRL-A in the sequence to
CTRL-@.
You can return to whatever language your
printer defaults to, which is determined by how
you have the printer's internal dip switches set,
by turning it off and back on again. But you can
save wear and tear on the switch by installing a
printer that switches back to your default lan-
guage.
If you have a IIgs, you can display on your
screen the same foreign characters that the
ImageWriter prints. Just enter the Control Pan-
el's option menu and choose the appropriate
language.
Bruce Ristow
Rochester, N.Y.
You're right, the ImageWriter Il manual does
have these backwards. For those who are inter-
ested in knowing why, take a look at ‘Slashed
Zeros and 8 bits’ in our March 1987 issue, page
3.14, and the other articles it refers to.
Slashed zeros and the llc...
By now you probably have hundreds of let-
ters about slashed zeros that don't work, and
here's another. | don't think there's a way to get
them using a llc.
Open-Apple 4.47
On a IIc, AppleWorks doesn't list an interface
card option. If you find a way to send the
codes, please let me know.
Andrew Prinster
Grand Junction, Colo.
Take an otherwise blank spreadsheet and
enter open-apple-O(ptions), SC (send special
codes to printer). Enter the codes published
above for slashed zeros. Print the spreadsheet.
Don't forget to save it for future use, too.
You'll also need to refer to our May issue,
Page 4.29, to find out how to sneak control-@ in
as a printer code.
Apple Il-aided design (cont)
Thanks for mentioning our program CAD-
DRAW in your May issue (page 4.30). However, |
don't think any of the programs you mentioned
will allow ‘pulling’ of curves, if that is what Mr.
Keenan needs. As a drafting teacher and as the
author of CADDRAW, | have seen and read
about many CAD systems for the Apple Il. I
would be more than happy to assist any of your
subscribers in selecting a graphics/CAD pack-
age that will meet their needs. It's best to call
after 3:30 eastern time except during that glori-
ous period teachers generally refer to as sum-
mer, when I can usually be reached after 9 am
eastern time.
Guy Forsythe
Kitchen Sink Software
903 Knebworth Ct
Westerville, OH 43081
614-891-2111
Zip arrives
Could Open-Apple cover the curious case of
the speed-up chips, by Zip Technologies and
others, from a technical viewpoint? | know
theyre finally shipping, but why did it take so
long?
Robert Lema
San Andreas, Calif.
We've finally gotten a Zip Chip for review.
It's shipping, but still not in quantities large
enough to fill all the demand. Zip Technologies
has repeatedly said that it has encountered
unexpected delays in having the chips manu-
factured, and we have no reason to doubt them,
particularly with all the other crazy things that
are going on in the world of chips.
The Zip Chip is essentially an MCT SpeedDe-
mon that you can plug into the Apple II's micro-
processor socket. | talked at length about this
accelerator card back in September 1985, page
1.69. For a complete technical description of
how the new device works, see Peter and Allen
Baum's ‘Speaking of Hardware’ column in the
May Call -A.P.P.L.E., pages 50-53.
A similar device, called the Rocket Chip,
was announced at AppleFest by Bits & Pieces
Technology (31332 Via Colinas, Suite 110,
Westlake Village, CA 91362). However, this
chip isn't shipping at all yet. When we get one,
we'll compare it to our Zip Chip, which we cur-
rently have installed a Ilc—it works!—and to an
Applied Engineering TransWarp.
llc crystal ball
What do you see in the future for the IIc,
specifically, hard drives, 3.5 disks, the Zip Chip,
and so on. Will it be worth the expense and
effort?
Robert Hopkins
Eielson AFB, Alaska
4.48 Open-Apple
As always, the answer begins with the ques-
tion, what do you want to do with your comput-
er? For example, if AppleWorks, the Timeout
series, and other non-llgs software satisfy all
your needs, the lic is a great little computer. If
you think you really want to run GSWorks, on
the other hand, you need a Ilgs, not a IIc.
Next the answer moves to the question, do
you already own a llc or are you thinking of
buying a new one? It's hard to recommend buy-
ing a new Iic right now because the machine is
nearing the end of its life-cycle.
If you like everything about the IIc and are
interested in a new one, first take a close look
at the Laser 128EX (Laser Computers, 550 E
Main St, Lake Zurich, IL 60047 312-540-8911).
The EX has everything the llc has plus added
features such as an accelerator, a parallel print-
er port, and a numeric keypad. More important-
ly, it costs about half as much as a llc. | bought
one of the early Laser 128s right after they were
introduced two-and-a-half years ago (see March
1986, page 2.10). It didnt seem as solidly built
as a real Ic, but since then, with the exception
of one power supply (the brick that sits on the
floor) that died, it has survived steady use by
my wife and her research assistants. Nowadays |
think it's important to support Laser so that
Apple has a reason to improve the Ilc.
If you aren't thinking about buying a new
computer, on the other hand, but already own an
older IIc, you can get a motherboard upgrade
free from your dealer if you buy an Apple 3.5
drive or a’ memory expansion card. Todays llc
supports both. Add a Zip Chip or a Rocket Chip
and you've got a very powerful AppleWorks
machine.
At the moment there aren't any companies
Open-Apple
i;
is witten, edited, published, and
© Copyright 1988 by
Tom Weishaar
with hel rom
Tom Vanderpool Sally Dwyer
Dennis Doms Steve Kelly
Most rights reserved. Al programs published in Open-Apple are public
domain and may be copied and distributed without crarge. Apple user groups
and sigican others may obtain permission reprint aces rom time fo ime
by speci won request
OpenrApple has been published monty since Jenuary 1985, Word wide
pies (n US. oles; imal delivery induded at ro addtional charge): $28 for
year, $54 for2 yeas; $78 fr 3 yeas. Al back sues are curently avaable for
$2 each; bound, indexed eitons cour frst ree voumes are $14.95 each. Vo
umes end wth the January issue; an inex forthe por volume i incuded wih
the Februar isve.
Pease sed al corespondence ta
Open-Apple
P.O. Box 11250
Overland Park, Kansas 66207 U.S.A.
Open-Apple is available on disk for speech synthesizer users trom
‘Speech Enterprises, PO. Box 7986, Houston, Texas 77270,
‘Open-Apple is sold in an unprotected format for your convenience, You
are encouraged to make back-up archival copies or easy-to-read enlarged
Copies for your own use without charge. You may also copy Open-Apple ot
distribution to others. The dstibution fee is 15 cents per page per copy dis-
tributed,
WARRANTY AND LIMITATION OF LIABILITY. | warrant that mast of the
information in Open-Appleis useful and corect, athough drivel and mis-
takes are included from time to time, usually unintentionally. Unsatisfied
subsoribers may cancel their subscription at any ime and receive a fll
refund of thei last subscription payment. The unfiled portion of any paid
subscription willbe refunded even to satisfied subscribers upon request
MY LIABILITY FOR ERRORS AND OMISSIONS IS LIMITED TO THIS.
PUBLICATIONS PURCHASE PRICE. In no case shall or my contrbutors
be liable for any incidental or consequential damages, nor for ANY dam
ages in excess ol the fees paid by a subscriber
SSN 0885-4017
Printed in the U.S.A.
Genie mail: OPEN-APPLE
919-469-6502
that we know of making IIc hard drives,
although such drives have been manufactured
in the past by Quark and ProApp and may be
available as used equipment. Chinook Technol-
ogy, mentioned earlier, is considering build-
ing such a drive, but hasn't yet reached a deci-
sion. The disadvantage of such a drive is that, if
you later decide to upgrade to a IIgs or some-
thing newer, the hard drive, like your speed-up
chip, won't work with your new computer. All
your other llc equipment, however—5.25 and
5.5 drives, modems, printers, monitors—work
just fine on newer computers.
VW YD as
65802 questions
If my IIc has the new ROMs, do | have a
65C02 or a 65802?
Eric Miller
Dallas, Texas
Is there any reason why one should not
replace a 65C02 with a 65802 other than there
isn't a lot of software available that uses it? !'m
a user and lover of the Merlin 8/16 assembler,
which can create object code for the 65802. |
don't expect the 65802 to turn my Ile into a
ligs, but with some specialized software could it
increase the speed of certain applications?
Frank L. Eddy
Ogden, Utah
Apple doesn't use the 65802 in any of its cur-
rent products, including the IIc with new
ROMs. However, there's no harm done by plug-
ging one in—neither your computer nor your
existing software will be able to tell the dif-
ference.
If you choose to write your own software that
uses all the abilities of the 65802, that soft-
ware should run faster than if you limited your-
self to the 6502's abilities. We don't know how
much faster, however, in part because it would
depend on your program. Some operations
might occur several times faster, while others
might not be much faster at all.
AppleFests of the future
Do you have dates and places for upcoming
AppleFests? | might be able to hook one into a
trip to the coast.
David Brown
Kansas City, Mo.
1988
We've also heard talk of a midwestern Apple-
Fest for 1989, but none of it was definite. For
more information, contact Cambridge Market-
ing at 617-860-7100.
Orange Micro (cont)
In ‘Orange Micro converted limited’ in the
May issue, pages 4.30-31, a reader says that the
C/Mac/GS interface cannot produce superscript
or subscript. This is true if you send the
ImageWriter codes for these functions, however,
if you try to do it from within AppleWorks,
superscripts and subscripts will print properly.
AppleWorks doesn't use the built-in ImageWriter
Vol. 4, No. 6
codes for this, but shifts the paper up or down
about half a line.
With my C/Mac/GS interface and Epson FX-
86e printer, | could actually see the printer do
the reverse linefeeds necessary to accomplish
this. This was very interesting because the
Epson manual doesn't mention a reverse line-
feed control sequence anywhere. By putting the
printer in hex dump mode, I was able to deter-
mine that the sequence ESC $6A nn, which is
not documented, performs a nn/216th inch
reverse linefeed on my Epson. ESC $4A nn per-
forms the same size of forward linefeed. Note
that $44 is ‘J’ while $64 is ‘j’.
The C/Mac/GS box seems to have been
designed to handle everything AppleWorks can
send it, but some of the standard ImageWriter II
sequences have been left out. It also handles
graphics well and will print super-hi-res IIgs
screens sent by the print manager in ImageWrit-
er format.
Hugh McKay
Montreal
Open-Apple vs. GEnie
A large part of the last several issues has
been devoted to GEnie. I'm worried that your
time and attention will be directed at GEnie first
and at producing pithy, intelligent, helpful,
thought-provoking issues of Open-Apple sec-
ond. Should | be worried?
Robert Shank
San Mateo, Calif.
No, we're over the hump now. For awhile
there I had to invest a lot of time in learning
how to use GEnie myself and, as a result, | did-
nt have any time to figure out anything else to
write about. But GEnie is under control now. I
still intend to write an article about uploading
and downloading files for a future issue, but it
should be useful no matter what service you
use.
! continue to see the Open-Apple/GEnie
alliance as a win-win situation for subscribers
of both services. Dennis and | feel we now have
better answers for many of your questions
because of the information, software, and user
expertise readily available to us on GEnie.
GEnie, on the other hand, has benefited from
an influx of Open-Apple readers (Open-
Apple's Don DeSorte signed up as GEnie's
100,000th subscriber in mid-March and
received 50 hours of connect time and a trip to
Washington, D.C. for his family). In addition,
Genie is now perceived in the Apple Il commu-
nity as a viable (and cheaper) alternative to
CompuServe or AppleLink—Personal Edition.
Open-Apple's industry contacts have
opened some doors. The most exciting thing
happening right now in our RoundTable on
GEnie is a rapid expansion in the number of
companies doing online product support with
us. We have representatives of companies such
as Applied Engineering, Beagle Bros, Style-
Ware, Pinpoint, and independent developers
such as Glen Bredon (ProSel) and Don Elton
(Talk is Cheap) responding to questions users
leave in our bulletin board about their prod-
ucts. To these names we are about to add
Checkmate Technologies, Programs Plus, Epic
Technology, and The Byte Works. And we are _
talking with many more.
So, the alliance has been good for all of us.
But Open-Apple is and will remain our flagship
product.