VAXELN
Closed source | |
Initial release | 1982[1] |
---|---|
Final release | 4.6 / May 1996[2] |
Marketing target | Embedded systems, real-time systems |
Available in | English |
Platforms | VAX family |
Kernel type | Monolithic |
Default user interface | Command-line interface |
License | Proprietary |
VAXELN (typically pronounced "VAX-elan")[3][4] is a discontinued real-time operating system for the VAX family of computers produced by the Digital Equipment Corporation (DEC) of Maynard, Massachusetts.[5]
As with
The VAXELN team made the decision, for the first release, to use the
VAXELN allowed the creation of a self-contained embedded system application that would run on VAX (and later MicroVAX) hardware with no other operating system present. The system was debuted in Las Vegas in the early 1980s, with a variety of amusing application software written by the development team, ranging from a system that composed and played minuets to a robotic system that played and solved the Tower of Hanoi puzzle.[11]
VAXELN was not ported to the DEC Alpha architecture, and instead was replaced with a Digital-supported port of VxWorks to Alpha, and a VAXELN application programming interface (API) compatibility layer for that platform.[1][12] In 1999, SMART Modular Technologies acquired Compaq's (formerly Digital's) embedded systems division, which included VAXELN.[1][13]
Origin of name
The system was originally supposed to be named Executive for Local Area Network (ELAN), but DEC discovered at the last minute that the word Elan was trademarked in a European country where DEC wished to conduct business.[4] The company holding the trademark was the Slovenian sports equipment manufacturer Elan. To avoid litigation, DEC quickly renamed it to VAXELN by dropping the A, much to the disgruntlement of the developers. Some documentation and marketing material had already been printed referring to the product as ELAN, and samples of these posters were prized for many years by members of the original team.
References
- ^ a b c "[Info-vax] History of VMS and related operating systems". 2015-01-31. Retrieved 2021-01-15.
- ^ "VAXELN Toolkit, Version 4.6". Digital. May 1996. Retrieved 2021-01-15.
- ^ a b Cutler, Dave (2016-02-25). "Dave Cutler Oral History". youtube.com (Interview). Interviewed by Grant Saviers. Computer History Museum. Retrieved 2021-02-26.
- ^ a b "VAXELN : an overview to digital's realtime software, part 1". Digital. 1988-08-02. Retrieved 2021-11-02.
- ^ Myles F. Connors Jr. (1985-05-30). "Announcing VAXELN 2.0" (PDF). Digital. Retrieved 2021-11-02.
- ^ "VAXELN 2.2 Brochure" (PDF). bitsavers.trailing-edge.com. 1986. Retrieved 2020-11-12.
- ^ "VAXELN Window Server User's Guide". Digital. October 1991. Retrieved 2021-11-01.
- ^ "VT1300 Terminal" (PDF). Digital. 1990. Retrieved 2021-11-01.
- ^ Gus Altobello (1991-02-19). "What to do with VS2000's". Newsgroup: eisner.decus.org. Retrieved 2021-11-01.
- Network World. p. 11. Retrieved 2021-12-08.
- ^ Tom Diaz (2015-01-31). "History of VMS and related operating systems". Newsgroup: comp.os.vms. Retrieved 2021-11-02.
- ^ "VxWorks Realtime Tools for Alpha, Version 3.2". Digital. July 1995. Retrieved 2021-01-17.
- ^ "SMART Modular Technologies, Inc. to Acquire Compaq's Embedded Computer Product Line" (PDF). SMART Modular Technologies. 1999-08-19. Retrieved 2021-01-17.