A Hardware Programming Language
A Language Encouraging Program Hierarchy
A Language for Attributed Definitions
A Language with an Extensible Compiler
A Manufacturing Language
A PArse REquest Language
A Programming Language
A Simulation Process-Oriented Language
A Tools Integration Standard
A#
A&B
A'UM
A* search
A-0
A-3
| A-language
A-law
A-Life
A. K. Erlang
A/D converter
A/UX
a1
A1 security
A20 handler
A3D
a56
AAC
AADL
AAL
AAP
| AAP DTD
aard
AARP
AARP probe packets
AAUI
abbrev
Abbreviated Test Language for Avionics Systems
ABC
ABC ALGOL
ABCL/1
ABCL/c+
ABCL/R
ABCL/R2
abduction
ABEND
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