AF/91

.ag

ATM (computer)

.bb

Philips CD-i

.co

Commodore CDTV

Cray C90

.dm

.do

Dollz

Dubna 48K

Floptical

HP 95LX

Hypertext Transfer Protocol

IrisVision

Macintosh Classic II

Macintosh Quadra

Macintosh Quadra 700

Macintosh Quadra 900

Neo Geo (system)

PowerBook

PowerBook 100

PowerBook 100 series

PowerBuilder

PowerPC

Resource Interchange File Format

The Tilery

.tt

UTF-16

.vc

WIMG (CPU)

Z-variant

.z