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From: pete@i-core.UUCP (Pete Ashdown)
Newsgroups: comp.sys.hp
Subject: HP-28S Calculator
Message-ID: <1989Dec6.014531.19819@i-core.UUCP>
Date: 6 Dec 89 01:45:31 GMT
Organization: Bitsko's Bar & Grill, Public Access, Salt Lake City, UT
Lines: 14

I'm not sure if this is the correct base for this request, but since I could
find none other that is closer, I'm posting here.

I just bought an HP-28S Calculator.  Swell piece of equipment, but I want to
do some more stuff to it.  I had an HP-41 and there were several books on
"synthetics" and different hacks you could do with it.  Is there any
information to this effect available on the 28S?  A few questions I would
like answered:
1. Any interesting SysEval calls?
2. A list of the flags.
3. How can I access the bitmap DIRECTLY?
4. Any gnifty program listings or games.

Mail me.