Old Apple DOS (was Re: Apple IIc O/S)

[dempson@actrix.gen.nz (David Empson)]

Leon Garde <leon@corona.iniaccess.net.au> wrote:

> the older system was called "dos 3.3"
> you dont want to know  about dos 1 or 2 :)

Actually, I would like to know about DOS 1 or 2.

If the various Apple II history sources are correct, then the first
public version was DOS 3.0.  I've never seen anything older than 3.2.1,
however.

> the newer system was called prodos
> prodos even had sub-directories  (and an ability to make a ram disk)

There is at least one program which patched DOS 3.3 to add support for
an auxiliary memory RAM disk in a IIe.

-- 
David Empson
dempson@actrix.gen.nz
Snail mail: P.O. Box 27-103, Wellington, New Zealand