Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!usc!orion.cf.uci.edu!uci-ics!ucla-cs!mara!mickey.cognet.ucla.edu!kennel From: kennel@mickey.cognet.ucla.edu (Matthew Kennel) Newsgroups: comp.arch Subject: Re: What is a Mainframe? Message-ID: <78@mara.cognet.ucla.edu> Date: 3 Jul 89 18:20:49 GMT References: <125@ssp1.idca.tds.philips.nl> <20752@winchester.mips.COM> <4400@ficc.uu.net> <187@uvacs.cs.Virginia.EDU> <355@torsqnt.UUCP> <33942@bu-cs.BU.EDU> Sender: news@mara.cognet.ucla.edu Reply-To: kennel@mickey.cognet.ucla.edu.UUCP (Matthew Kennel) Followup-To: comp.misc Distribution: comp.arch Organization: none Lines: 22 In article <33942@bu-cs.BU.EDU> bzs@bu-cs.BU.EDU (Barry Shein) writes: ) )[Heavy Metal does big I/O] ) )Minis and micros are not as well defined but (good) minis often offer )mainframe-like performance on a very small number of jobs, you can )move a small group off the mainframe onto the mini without much loss )of performance. The term "micro" generally refers to a certain type of )packaging and manufacturing approach that minimizes costs firstly and )might (these days) give near-mainframe performance on very simple, )single-threaded applications. This illustrates the obvious conclusion: A supercomputer is a mainframe with an adequate CPU. ) -Barry Shein )Internet: bzs@skuld.std.com Matt Kennel kennel@cognet.ucla.edu