-
miscellaneous | unclassified
-
governmental | police
-
governmental | transportation
-
Open Telecommunications Platform
computing | telecom
-
community | educational
-
Olympic Trial Participant
community | sports
-
governmental | military
-
business | accounting
-
internet | chat
-
miscellaneous | unclassified
-
governmental | military
-
Occupational Training Programme
community | educational
-
internet | chat
-
community | media
-
Office Of Telecommunications Policy
governmental | us government
-
governmental | military
-
academic & science | mathematics
-
internet
-
Open Telecommunications Platform
computing | hardware
-
miscellaneous | unclassified
-
governmental | legislation
-
miscellaneous | unclassified
-
governmental | military
-
Országos Takarékos Pénztár
business | companies & firms
-
community
-
Operational Test Procedure
governmental | nasa
-
Oem (original Equipment Manufacturer) Technology Provider
business | companies & firms
-
computing | networking
-
miscellaneous | unclassified
-
computing | telecom
-
computing | texting
-
medical | hospitals
-
governmental | politics
-
governmental | nasa
-
academic & science | amateur radio
-
business
-
miscellaneous | unclassified
-
community | law & legal
-
community | housing
-
computing | security
-
academic & science | mathematics
-
community | sports
-
miscellaneous | clothes
-
community | educational
-
miscellaneous | unclassified
-
internet | chat
-
computing | telecom
-
medical | prescription
-
business | general
-
computing | software
-
governmental | military
-
Operations Turnaround Plan
governmental | nasa
-
computing | software
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
community | sports
-
regional | airport codes
-
Over-temperature Protection
academic & science | electronics