Path: utzoo!attcan!uunet!portal!cup.portal.com!bcase From: bcase@cup.portal.com (Brian bcase Case) Newsgroups: comp.arch Subject: Re: What is a Mainframe? Message-ID: <20071@cup.portal.com> Date: 2 Jul 89 17:31:45 GMT References: <125@ssp1.idca.tds.philips.nl> <20752@winchester.mips.COM> <4400@ficc.uu.net> <187@uvacs.cs.Virginia.EDU> <355@torsqnt.UUCP> <156@van-bc.UUCP> <518@unicads.UUCP> <2965@scolex.sco.COM> Organization: The Portal System (TM) Lines: 12 >Really? Wow. I'm sure Seymour Cray, who designed, in the early-to-mid >'60's, a machine with 70-odd instructions, and most of the features associated >with "RISC," would be very surprised to hear that. (I suspect Cray doesn't give a rat's ass.) >RISC, as a concept, is decades old, now. Cray did the Cybers that way to >make them run quickly; at about the same time, IBM had a research project >going on to see if it could, indeed, run more quickly. I'm fairly certain Sean, what project did IBM have in the mid '60s that investigated RISC? I am not aware of such a project.