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Re: Why own an apple2?
- Subject: Re: Why own an apple2?
- From: spec@vax2.concordia.ca (Mitchell Spector)
- Date: 1998/06/18
- Distribution: world
- News-software: VAX/VMS VNEWS 1.50AXP
- Newsgroups: comp.sys.apple2
- Organization: Concordia University
- References: <3585b5e2.0@calico.litterbox.com> <3586876D.313C@aol.com> <6m7rvs$1hou$3@lynx.unm.edu>
In article buggie@ben02.unm.edu (stephen e buggie) writes...
>You wrote IIC, so lemme restate my IIC ad:
>
>For just $4 (including shipping!) get from me a chip that will CUSTOMIZE
>the IIc opening screen and add the checkerboard self-test AND add the 3.5
>disk capability!
>
>CHOICES OF IIC OPENING SCREEN:
>
>Apple //c (the boring standard opener)
>
>The exciting choices of openers:
>
>Woz //c
>Bugg //c
>Gallup NM
>Self-Test
>3.5" Disk
>Enhanced!
One small problem with that kind of modification is all versions
of ProDOS search for the word "Apple" when loading. If anything else
is found, it will freeze at the ProDOS boot screen.
Apple did this to discourage people from purchasing illegal Apple
II clones in the 80's, many of which used identical copies of Apple's
ROM but with their own name ID. As an example, my Apple II clone said
"GOLDEN64" and definitely could not run ProDOS, unless you patched a
couple of bytes in the ProDOS system file. If you only run DOS 3.3,
Pascal or CP/M programs the above would not be a problem, or if you
only changed the "//c" part of name ID (i.e. "Apple // Forever").
Mitchell Spector
spec@vax2.concordia.ca