AFNORAssociation Francaise de Normalisation
FREDMAILFRee EDucational electronic Mail
TYCLOTurn your CAPS LOCK off. (Quit shouting.)
EMOS1East Mediterranean Optical System 1
BCRBlocked Calls Released / Business Communications Review
COMPUSECComputer Security
IOPLInput/Output Privilege Level
POIPoint Overhead Indicator
PETPositron Emission Tomography
IDUGInternational DB2 Users Group
GR?Grinning Running & Ducking
POSCPetrotechnical Open Software Corporation
APCIApplication - layer Protocol Control Information