Similar to ソフトウェアアーキテクチャ

Acorn Archimedes

Active Template Library

Adobe AIR

Groupe ADP

Adventist Development and Relief Agency

Parallel ATA

A.E.K. (sports club)

Amazon Alexa

Antonov An-3

Tupolev ANT-25

Articles of association

Apache HTTP Server

Apache Tapestry

Apache Velocity

Apache Wicket

MIT App Inventor

Arado Ar 66

Arado Ar 68

ASML Holding

Atom (web standard)

Martin XB-51

B92

BACnet

Berkeley Open Infrastructure for Network Computing

BFW M.35

BIND

BMW Museum

BMX