Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!fernwood!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: comp.arch Subject: Re: Yet Another Upgrade Anecdote Message-ID: <29684@cup.portal.com> Date: 7 May 90 15:52:41 GMT References: <43777@iuvax.cs.indiana.edu> <1161.263f4987@gp.govt.nz> <23254.26434102@ccavax.camb.com> <1179.264588e3@gp.govt.nz> Organization: The Portal System (TM) Lines: 4 I heard that some Amdahl mainframes, which are usually leased, have fast and slow modes, and accounting circuitry, so that you are charged based on how often you use fast mode. Perhaps someone from Amdahl can fill in the details?