OSM - Off - Screen Model

OSP - Optical Storage Processor

OSP - On - Screen Programming

OSP - Oscilloscope Signal Processor

OSPF - Open Shortest Path First

OSQL - Object Structured Query Language

OSR - Off Specification Report

OSR2 - OEM Service Release 2

OSS - Object Serialization Specification

OT - Object Technology

OTA - Operation - Triggered Architecture

OTA - Operational Transconductance Amplifier

OTF - Object Testing Framework

OTF - Open Token Foundation

OTM - Object Type Management

OTNC - Optimal Tracking Neuro - Controller

OTOH - On The Other Hand

OTP - Object Team Product

OTP - One - Time Programmable

OTS - Off The Shelf

OTS - Object Transaction Service

OTS - Object Testing Software

OURS - Open Users Recommended Solutions

OUTS - Output String

OVAL - Object - based Virtual Application Language