The PDP-7 was an 18-bit machine.
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No, it was 16bit but could address 256Mb of memory with 18 address lines. A 6502 has 16 address lines but that doesn't make …
68kMLADevelopmentby porterFri, 21 Aug 2009 - 00:57
The PDP-7 was an 18-bit machine. Has a "real Unix" ever been developed for any 8- or 16-bit machine? Doesn't seem a big stretch to run in 16 bits.
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The orig…
68kMLADevelopmentby porterThu, 20 Aug 2009 - 23:35
I'm going to my grandma's house tomorow, so i'm hoping that the Preforma 630CD i stuck in her attic when i was ~6 years old is still there!
*crosses fingers*
68kMLAPeripheralsby macgeek417Thu, 20 Aug 2009 - 19:01
Love the wood paneling
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I agree. I love wood paneling, gives the room a nice warm feeling.
I hate drywall, makes the room seem so cold and impersonal.
68kMLAPeripheralsby redrouteoneThu, 20 Aug 2009 - 18:49
You'd think all of this would be ...
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I don't know about that. The pedigree of Apples was basically that everything was backwards compatible. You could alwa…
68kMLAPeripheralsby david__schmidtThu, 20 Aug 2009 - 17:51
> You'd think all of this would be in the incredibly detailed wikipedia Apple II pages, or Apple2.org, but if it is, it's not easy to find ...
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csa2 is…
68kMLAPeripheralsby Dog CowThu, 20 Aug 2009 - 17:28
> So to paraphrase, the ][ could be upgraded to a ][+?
Yes. Later ]['s used the same motherboard as early ][+'s. Just more RAM, and Integer BASIC instead of Applesoft BAS…
You've just about got the breaking points listed.
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Thanks! So to paraphrase, the ][ could be upgraded to a ][+?
Could an upgraded ][ and ][+ be upgraded to a…
68kMLAPeripheralsby Mac128Thu, 20 Aug 2009 - 06:16
As fake as this sounds, I already cleaned it off with Goo Gone.
Still though, the real problem remains, how will I ever know what pins to attach the SCSI ID jumper cables to?
68kMLAPeripheralsby RichardThu, 20 Aug 2009 - 06:08
The picture isn't the best quality, and it doesn't show the entire room. However, just about everything in the basement is from the 70s - 80s and is all in perfect condition. The d…
68kMLAPeripheralsby Green78IIThu, 20 Aug 2009 - 05:26
I just spent 5 minutes washing tar off my hands. Today I received a MacDirect SCSI enclosure with some Conner hard drive in it from eBay. It was described as working. I added it to…
68kMLAPeripheralsby RichardThu, 20 Aug 2009 - 00:43
and as a side note the //c came BEFORE the enhanced //e. It was because of the //c that they came out with the "enhanced" //e. I always thought that was an oxymoron since the e in …
68kMLAPeripheralsby magnusfalkirkWed, 19 Aug 2009 - 23:14
You've just about got the breaking points listed.
The original ][ machines could add ][+ ROMs to get Applesoft, which was a requirement for several programs. Likewise, they could…
68kMLAPeripheralsby david__schmidtWed, 19 Aug 2009 - 12:14
Was there an upgrade path for original Apple II users? If so how far could one go before having to buy a whole new computer?
II
Plus
IIe
IIe enhanced
IIe Platinum
IIgs
68kMLAPeripheralsby Mac128Wed, 19 Aug 2009 - 08:14
A bit of insight on the floppy drives...
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And for further reading:
http://www.vintagemacworld.com/drives.html
and
http://en.wikipedia.org/wiki/Macintosh_Ex…
68kMLAPeripheralsby Mac128Wed, 19 Aug 2009 - 03:53