Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!brutus.cs.uiuc.edu!apple!portal!portal!cup.portal.com!Ordania-DM From: Ordania-DM@cup.portal.com (Charles K Hughes) Newsgroups: comp.sys.atari.8bit Subject: Re: Upgrades... Message-ID: <26867@cup.portal.com> Date: 12 Feb 90 21:09:32 GMT References: <26857@cup.portal.com> <1139@male.EBay.Sun.COM> Organization: The Portal System (TM) Lines: 27 Hi guys.... I have several text files on various upgrades, I will edit them and then post so that you can use them. Most of my files are on memory upgrades, I am working on several upgrades myself. Things like: 65816 running at 4MHz (if I succeed, then getting it to run at 6MHz will be a piece of cake), high capacity ROMS (so I can stuff BASIC XE, MAC65, and other various programs all on one rom and stick that inside my computer), extra I/O chips (PIA upgrade is done, an ACIA is planned), extra I/O ports such as the 2 missing joysticks, a true RS232, a parallel port (for a printer), maybe even a disk drive controller so that we can use those nifty IBM drives. :) It will take some time for me to finish all these, and it may prove to be impossible in some cases, but as soon as I succeed (or permanently give up) I'll post. The first upgrade text should be posted by the end of this week. It is a PIA upgrade so that you can control memory uprades better. Charles_Hughes@cup.portal.com btw...if you have any upgrade texts, please send them to me, I collect them.