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Home Forums Kendall's Collection and Finds! — #23 Kendall's Collection and Finds! — #23
Post #23 by khannonnd
Source ForumKendall's Collection and Finds! — #23
CategoryPeripherals
Post DateTue, 1 Dec 2015 - 22:33
Original URLhttps://68kmla.org/bb/threads/kendalls-collection-and-finds.3036/
Post
I read last night that to format a 3.5" double density diskette to 400K single sided in an 800K double sided drive or to format a 3.5" double density disketter to 400K in a 1440K double sided drive, hold down the <Option> key (while inserting a blank, unformatted / uninitialised diskette in the drive). You will need to using a sufficiently old release of the operating system on a sufficiently old Macintosh at the time.
Hm.  Yesterday I just used my Mac Plus to format some disks.  They are double density disks.  When I inserted the blank ones it gave me the option to format them either single sided or double sided.  I chose single side and they formatted to just under 400k.  Those will work in a 400k drive, right?

mp.ls