Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!wuarchive!zaphod.mps.ohio-state.edu!lavaca.uh.edu!menudo.uh.edu!sugar!peter From: peter@sugar.hackercorp.com (Peter da Silva) Newsgroups: comp.sys.amiga.advocacy Subject: AmigaOS under UNIX (Re: A3000UX - Born to run UNIX SVR4) Message-ID: <1991Feb16.033204.25347@sugar.hackercorp.com> Date: 16 Feb 91 03:32:04 GMT References: <1991Feb14.171425.6800@sugar.hackercorp.com> <9569@uwm.edu> Organization: Sugar Land Unix -- Houston, TX Lines: 39 In article <9569@uwm.edu> gblock@csd4.csd.uwm.edu writes: > From article <1991Feb14.171425.6800@sugar.hackercorp.com>, by peter@sugar.hackercorp.com (Peter da Silva): > > Or how VPix runs MS-DOS programs (including Windows). > But isn't that pretty buggy too? From what I've heard, there isn't a whole > hell of a lot you can run on that.. Well, I've loaded up an old copy of Microsoft Windows that I had running around. That worked. Surprised the hell out of me. Not the current version, though. Had tiled windows. > Yeah... And I think a lot of people would be very disappointed in it if it > didn't have that "instantaneous response" that so many amiga-users have grown > to love (I being one of them)... I suspect it'd be adequately fast for editors and the like, or CPU-intensive stuff like raytracers and animation programs. I doubt you'd be able to run BlazeMonger on it, though. > (I cant think of the word > for unix multitasking... it's something to do with tasks being different..) Timesharing. Fairness is a higher priority than sub-millisecond response time, since human reactions are normally in the 200 ms range. > Okay, but could you run processes UNDER AmigaOS inside of AmigaOS and not > affect the outside world? Sure. > And wouldn't this take gaping amounts of overhead? Well, it'd probably suck a bunch of performance. Depends on what AmigaOS does when there's no work for it to do... I believe it does a halt to give the custom chips more of a share. Trap the illegal instruction and have it call pause(). -- Peter da Silva. `-_-' .