资料来源 : Free On-Line Dictionary of Computing
AS400
{AS/400}
AS/400
An {IBM} {minicomputer} for small business and
departmental users, released in 1988 and still in production
in October 1998.
Features include a menu-driven interface, {multi-user}
support, terminals that are (in the grand {IBM} tradition)
incompatible with anything else including the {IBM 3270}
series, and an extensive library-based {operating system}.
The machine survives because its {API} layer allows the
{operating system} and {application programs} to take
advantage of advances in hardware without recompilation and
which means that a complete system that costs $9000 runs the
exact same operating system and software as a $2 million
system. There is a 64-bit {RISC} processor operating system
implementation.
Programming languages include {RPG}, {assembly language}, {C},
{COBOL}, {SQL}, {BASIC}, and {REXX}. Several {CASE} tools are
available: {Synon}, {AS/SET}, {Lansa}.
{Home (http://www.as400.ibm.com/)}.
(1999-07-26)