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Unix Isn't Dead
windows bios world writes: "Compaq, Sun, SGI, and IBM are releasing new machines running Unix. From cnet.com: 'Compaq has begun shipping test versions of a new line of AlphaServer Unix servers using the EV7 "Marvel" version of the company's Alpha processor. ... As expected, IBM released on Monday its p670, a 16-processor machine that's essentially a smaller version of Big Blue's top-end 32-processor p690 "Regatta" server introduced in late 2001.' Also, Sun teamed up with Sony to release video-on-demand servers." And of course, there's OS X.
"Tru64" Unix is what DEC I mean Compaq puts out on Alpha-based computers. It's based on Mach 2.5 I believe.
Apple's OSX is based on Mach 1.0 I believe so there's a sort of kinship there.
And now for some stuff I'm less sure of:
1. MSFT Windows NT used to run on Alpha CPUs albeit not using the full 64-bits of addressing those CPUs can do. Rumor has it that DEC got a real sweetheart deal on NT licensing because the NT source code was (illegally!) based on "Micah" the operating system that Dave Cutler was working on at DEC before he moved to MSFT in 1988. Comments in the NT source code in the mid-90s confirmed this allowing DEC to get a bit of leverage when dealing with MSFT.
2. Sort of in contrast the first edition of "Inside Windows NT" described an operating system that just could have been Mach 1.0. A lot of the original NT was very reminiscent of Mach 1.0 except less rigorously done. I don't imagine there was any real similarity between the OS described in Helen Custer's book and the real NT though. Mach and Unix were scrupulously ignored in the bibliography and index of "Inside Windows NT" 1st edition. At the time MSFT clearly wanted to emphasize the "N" in NT as "new" even though it wasn't.
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