Optical Time Domain Reflectometry
optimal
optimise
optimising compiler
optimism
optimize
option
OPTRAN
Opus
OR
Oracle 7
Oracle Card
Oracle Co-operative Applications
Oracle Corporation
Oracle Parallel Server
| Oracle Rdb
Oracle Toolkit
Oracle*CASE
Orange Book
ORB
Orbit
Orca
Order Code Processor
order-embedding
ordering
ordinal
ordinate
OREGANO
org
Organic Mode
| Orient84/K
Original Equipment Manufacturer
ORKID
ORM
orphan process
orphaned i-node
ORTHOCARTAN
orthogonal
orthogonal instruction set
Orwell
OS
OS-9
OS/2
OS/360
OS/390
|