Path: utzoo!utgpu!water!watmath!clyde!bellcore!rutgers!iuvax!pur-ee!uiucdcs!uiucdcsm!grogers From: grogers@uiucdcsm.cs.uiuc.edu Newsgroups: comp.sys.ibm.pc.rt Subject: Re: AT Simulator Message-ID: <38300003@uiucdcsm> Date: 1 Jun 88 21:52:00 GMT References: <22076@labrea.Stanford.EDU> Lines: 17 Nf-ID: #R:labrea.Stanford.EDU:22076:uiucdcsm:38300003:000:882 Nf-From: uiucdcsm.cs.uiuc.edu!grogers Jun 1 16:52:00 1988 /* Written 6:08 pm May 31, 1988 by johnw@stud.uucp in uiucdcsm:comp.sys.ibm.pc.rt */ That's only part of the article. The rest was about a PS/2 RISC machine. If anyone else has more information, it would be appreciated. johnw@stud.stanford.edu INTERNET johnw%stud@stanford BITNET /* End of text from uiucdcsm:comp.sys.ibm.pc.rt */ There is an IBM RT processor board that can be pluged into the PS/2 machines. One version of this is the IBM 6152 which is a 286 ps/2 with an rt board. However, the rt coprocessor only runs at about 75% of the speed of the normal rt machines. I believe this is an ACIS product and is only available to universities. This machine can run one of dos, os2 (or whatever it's called), aix, or 4.3. I've heard that someone outside IBM has made this machine work with one of dos or os2 and one of aix or 4.3, this may just be rumors....