Xref: utzoo comp.sys.amiga.advocacy:3378 comp.sys.amiga.programmer:4187 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!mips!apple!lsr From: lsr@Apple.COM (Larry Rosenstein) Newsgroups: comp.sys.amiga.advocacy,comp.sys.amiga.programmer Subject: Re: Operating Systems Message-ID: <13856@goofy.Apple.COM> Date: 3 Jun 91 20:40:22 GMT References: <1991May30.031517.17099@minyos.xx.rmit.oz.au> <1991May30.143511.23228@sugar.hackercorp.com> <22057@cbmvax.commodore.com> Organization: Object Based Systems, Apple Computer, Inc. Lines: 13 In article <22057@cbmvax.commodore.com> jesup@cbmvax.commodore.com (Randell Jesup) writes: > > In general, I agree with Peter, but Apple _did_ ship the Lisa with >a windowing system and a fairly real multitasking OS before the Amiga (and >before the Mac). However, they exorcised the multitasking and some other The Lisa O/S used non-preemptive scheduling, just as MultiFinder does. -- Larry Rosenstein, Apple Computer, Inc. lsr@apple.com (or AppleLink: Rosenstein1)