OS/MFT
OS/MVT
OS/VS1
OS/VS2
OS2
OSA
OSA extension
OSAX
OSCAR
OSD
OSE
OSF
OSI
OSI Model
OSI Reference Model
| OSI seven layer model
OSI-RM
OSP
OSPF
OSQL
OSSL
OSTA
OT
OT&E
OTDR
OTI
OTOH
OTP
OTPROM
OTT
| Ottawa Euclid
Ousterhout's dichotomy
Ousterhout's fallacy
Ousterhout's false dichotomy
Ousterhout, John K.
out-of-band
outer join
outline font
output
output device
Outside Awareness Port
outside-in testing
outsourcing
overclocking
Overdrive
|