Subject: Re: An actual Apple Question Path: lobby!newstf02.news.aol.com!portc01.blue.aol.com!gip.net.MISMATCH!news-peer.gip.net!news.gsl.net!gip.net!news.voicenet.com!newsin.iconnet.net!IConNet!not-for-mail From: "Paul Grammens" Newsgroups: comp.sys.apple2 References: <397D2A35.D4DBF51E@NoSpam.com> Lines: 22 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 X-Original-NNTP-Posting-Host: pm3-143.svn.net Message-ID: <397d5340$1@news1.svn.net> X-Original-Trace: 25 Jul 2000 01:43:44 -0700, pm3-143.svn.net Organization: Silicon Valley North (http://www.svn.net) Date: Tue, 25 Jul 2000 08:43:08 GMT NNTP-Posting-Host: news1.svn.net NNTP-Posting-Date: Tue, 25 Jul 2000 04:43:08 EDT Tim Aaronson wrote in message news:397D2A35.D4DBF51E@NoSpam.com... > On my IIgs I note two banks of RAM on the motherboard, a four chip set > labeled "Standard Ram" and another four chip set labeled "Fast Ram". > Both are composed of 4464 chips. > > What are the function of these two groupings; why the peculiar names > 'fast' and 'standard'; how are they memory mapped vis a vis the > expansion card? > That doesn't seem to be in the faq. Perhaps that's in the History section, I know I've seen it explained. The History has a lot of detail on the hardware as it evolved, despite the title. I just tried to look it up, but the site is not responding. The link is on the bottom of the second section of the faq. Try the last part of the history, it probably has the IIgs info: ftp://ground.ecn.uiowa.edu/apple2/Faqs/R020V5HIST.DOC -Paul