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- Newsgroups: comp.sys.ibm.pc.hardware,comp.sys.intel,comp.sys.mac.hardware
- Path: sparky!uunet!spool.mu.edu!darwin.sura.net!cs.ucf.edu!tarpit!bilver!wbeebe
- From: wbeebe@bilver.uucp (Bill Beebe)
- Subject: Re: RISC defined! Was Re: 486SLC chip.... what is it?
- Organization: W. J. Vermillion - Winter Park, FL
- Date: Sun, 13 Dec 1992 20:40:09 GMT
- Message-ID: <1992Dec13.204009.2734@bilver.uucp>
- References: <1992Dec9.230819.7876@mksol.dseg.ti.com> <1992Dec11.155653.8469@ptdcs2.intel.com> <1992Dec13.150243.26083@eng.umd.edu>
- Lines: 30
-
- In article <1992Dec13.150243.26083@eng.umd.edu> russotto@eng.umd.edu (Matthew T. Russotto) writes:
-
- >Then how did Sun move from the Sun 3 to the Sparc? The Sparc doesn't
- >run 680X0 stuff at all.
-
- Simple. Sun has the source code to its own Unix. They wrote the tools (i.e.
- compilers and such) to port their Unix to the Sparc. Once their OS was ported
- they supplied this Unix and associated tools, along with development systems,
- to key software houses. The result was an OS, tools, and key applications that
- were ready to run on the SPARC boxes.
-
- The two key points to remember:
-
- 1) There are far fewer Suns in the world than there are x86 PCs.
- 2) Sun was able to move the full software foundation from Moto to SPARC.
-
- I can't remember where I read it or when, but David House of Intel remarked
- that Intel sold more 32-bit CPUs in one day than Sun sold in one year (this
- was back around '87 or '88, I believe).
-
- And before you start touting Suns ability to move Unix and tools from Moto
- to SPARC, keep in mind that it is Microsoft's aim to make Windows NT
- platform transparent, with x86 and R4000 systems running it first. Once that's
- done, then I believe we'll see a migration from x86 to other architectures.
-
- --
- William H. Beebe, Jr. - wbeebe@bilver.UUCP
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