Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!csus.edu!ucdavis!deneb!s110a010 From: s110a010@deneb Newsgroups: comp.sys.amiga.advocacy Subject: Re: NeXT/Amiga Flamage: Get a life. Summary: 8086 Crap Message-ID: <12764@aggie.ucdavis.edu> Date: 24 Apr 91 09:00:38 GMT References: <6hdG18ik1@cs.psu.edu> <1748@sjfc.UUCP> <20875@cbmvax.commodore.com> <1991Apr23.201029.9844@wpi.WPI.EDU> Sender: usenet@aggie.ucdavis.edu Reply-To: s110a010@deneb.ucdavis.edu () Organization: Computing Services, UC Davis Lines: 28 In article <1991Apr23.201029.9844@wpi.WPI.EDU> jdutka@wpi.WPI.EDU (John Dutka) writes: >In article <20875@cbmvax.commodore.com> daveh@cbmvax.commodore.com (Dave Haynie) writes: >>IBM PC, or the eventual clones, were worth of business computing. Any other >>system would be written off as a game machine, or a computer for hippies, or >>a hacker's machine, etc. >>Now does it all make sense? > >Much clearer now :) >So how can the 80486 be explained? I can't wait (grin) > >-- >| jdutka@wpi.wpi.edu | Heh, heh, heh!" | >| John Dutka, Jr. | -Mechanical Engineers On The Prowl | Do you know anything about the ORIGINAL 8086 architecture? It's a bunch of kludges so Intel could get peak performance out of the chip since at the time it was made, the number of transistors that could be put on the little piece of silicon was rather small (relatively.) While the 80486 is a very nice chip indeed, it still needs to be binary code compatible with the 8086 and all of its wierdness. That's how the 80486 can be explained ;-) The 68000 family (released about a year later) is a more orthogonal architecture, so expanding it has been less painful than the Intel 80X86 series. Now put the 80486 in protected mode and it's REALLY nice, but unfortunately DOS still operates in real mode. So does it all make sense? Pat... "I'm on the NightTrain... - G'n'R"