[1] Application Sharing Component (im MMC-System)

[2] Advanced Scientific Computer

[3] American Society for Cybernetics

[4] Atlantic System Conference

[5] Aeronautical System Center

[6] Associative Structure Computer

[7] Automatic System Controller

[8] Automatic Sensitivity Control

[9] Auxiliary Switch (normally Closed) (->"IEEE Standard Dictionary")

[10] TLA bzw. File Name Extension für ASCII Dateien

[11] American Satellite Corporation (->"Lexikon der Text- und Datenkommunikation")

[12] Accredited Standard Committee - Unterabteilung von ANSI

[13] Alabama Supercomputing Center (http://sgisrvr.asc.edu/)

[14] Additional Sense Code

[15] Agence Spaciale Canadienne - kanadische Weltraumorganisation (http://www.space.go.ca/) {Weltraumfahrt}

[16] Ascension, Bolivia - internationale Fughafen-Kennung.