ATISAdvanced Traveler Information Systems / Automatic Transmitter Identification System
ITSInstitute of Telecommunication Science
PDHPlesiochronous Digital Hierarchy
AVNAmeritech Virtual Network / Automated Voice Network
PMIGBOMPut Mind In Gear Before Opening Mouth
CIFSCommon Internet File System
EuroCAIRNEuropean Co-operation for Academic and Industrial Research Ntworking
UUCPUNIX to UNIX copy [an archaic file transfer program]
ZCAVZoned Constant Angular Velocity
JPLJet Propulsion Laboratory
DDCDirect Department Calling / Direct Distance Calling
VBVariable Block / Visual Basic
gd&wgrinning ducking and weaving
WMFWindows Metafile (usually as .WMF) / Workload Monitoring Function
ATISAdvanced Traveler Information Systems / Automatic Transmitter Identification System