DEC Alpha

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DEC Alpha

(processor)
A RISC microprocessor from DEC. In November 1995, the Alpha was purportedly the fastest non-research chip used in commonly available workstations. It is superpipelined and superscalar. In February 1996 it was clocked at 200 MHz and in March 1998 at 666 MHz.
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Alpha

(1) See WolframAlpha.

(2) A family of RISC-based, 64-bit CPUs and computer systems from HP. Originally developed by Digital, which was acquired by Compaq and then HP, the first model introduced in early 1992 was the 150 MHz 21064-AA, considered equivalent to a Cray-1 on a single chip. Subsequent Alpha models continued to blaze the trails for high-speed microprocessors. Alpha-based servers (AlphaServers) run under Tru64 Unix and OpenVMS. In the mid-1990s, Windows NT was ported to the Alpha platform, but support was later dropped.

Alpha Went to Intel
In 2001, Compaq sold all Alpha intellectual property to Intel and announced it would switch its high-end servers to Intel's Itanium processors by 2004. HP acquired Compaq in 2002 and introduced enhanced AlphaServers. Orders were accepted for the new machines until April 2007, and support and service were promised until 2012.


Alpha Models
Shown here are a number of Alpha servers from low to high end. The Alpha chips are always pushing the envelope in performance and architecture. (Image courtesy of Compaq Computer Corporation.)
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Hardware: PC running Windows 95, 98, 2000, or NT, or Linux, Unix, Sun Solaris, Digital Alpha, or Silicon Graphics operating systems.
While at Compaq Computer Hong Kong, So managed value added reseller (VAR) channels for the company's client/server Digital Alpha (UNIX) and Tandem products, in addition to developing business and partner programs to support Compaqls major accounts including the Hainan Intelligent Island project, China's 64-bit UNIX operating system, and GuangDong PTT network management At both Compaq and Centigram, So developed reseller channel policies and incentive programs while forging relationships with government and enterprise-level customers.
Each one of two Digital Alpha computers has a FlashDisk.
* Hardware: Runs on Digital Alpha 3500s Open VMS; Rdb database; terminals and PCs with emulation.
"The capacity of the Digital Alpha hardware," adds Jack Newcombe, Information System manager at the Free Library, "and DRA's well-designed software, with client/server capability already in place, will let us make the most efficient use of our system, today and in the future."

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