PSPPresentation Services Process
EMOTICONSEmotion Icons (aka Smileys)
FRSFirst Revenue Ship / Flexible Route Selection
BDEBlock Diagram Editor / Borland Database Engine
IASGInternetwork Address Sub-Group (ATM Forum)
IPLSInterLATA Private Line Services
AIMAdvanced Interconnect Modeling / Analog Intensity Modulation / Asynchronous Interface Module / ATM Inverse Multiplexer
HHexadecimal (sometimes as lowercase h)
UNIUser-to-Network Interface / User-to-Network Interface (ATM specification)
CDDACompact Disc Digital Audio (red book)
SHERIFFStatistical Heuristic Engine to Reliably and Intelligently Fight Fraud
CNIRCalling/Connected Name Identification Restriction
XPDCross Polarization Discrimination
MITVMicrosoft Interactive Television
LDDSLocal Distributed Data Service
PEDIProtocol for Electronic Data Interchange
PSPPresentation Services Process