AOSSAuxiliary Operator Service System
DECNETDigital Equipment Corporation Network architecture (usually as DECnet)
KGKilograms (usually as kg)
TTCN.MPTree and Tabular Combined Notation Machine Processable
TSRTerminate and Stay Resident (Computer Program) / Telemarketing Sales Rule / The Syndicate Report
FYEFor Your Entertainment
SMDRStation Message Detailed(ing) Recording
CGCMCertified Graphic Communications Manager
PNAPrivate Network Adapter
MSFCMarshall Space Flight Center
ECTEIEuropean Conference of Telecommunications and Electronics Industries
ITSInstitute of Telecommunication Science / Institute for Telecommunication Sciences
OOSOOMOut of Sight Out of Mind
SPUCSerial Peripheral Unit Controller
VBE/AIVESA BIOS Extension/Audio Interface
DIDelete Inhibit / Destination Index
SCCSSpecialized Common Carrier Service / Switching Control Center System