Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!swrinde!cs.utexas.edu!asuvax!ncar!csn!convex!poorman From: poorman@convex.com (Peter W. Poorman) Newsgroups: comp.sys.mac.system Subject: Re: Virtual Memory and Sys 7 Message-ID: Date: 9 May 91 22:00:32 GMT References: <1991May8.143042.20137@bigsur.uucp> <1991May9.042425.598@gla-aux.uucp> <1991May9.162601.19210@mintaka.lcs.mit.edu> <1991May9.172816.5477@neon.Stanford.EDU> Sender: usenet@convex.com (news access account) Organization: CONVEX Computer Corporation, Richardson, Tx., USA Lines: 8 Nntp-Posting-Host: convex1.convex.com Another point to consider is that virtual memory allows two (or more) processes to share a portion of their address space. This is an incredibly powerful capability. Don't confuse virtual memory with demand paging. --Pete Poorman poorman@convex.com