| Abbreviation | Definition |
|---|---|
| APS | Advanced Photographic System |
| ARDC | American Racing Drivers Club |
| ASTDA | All Sikkim Truck Drivers Association |
| ATC | Address Translation Control |
| ATDF | All Truck Drivers Foundation |
| ATIS | Alliance for Telecommunications Industry Solutions |
| ATSC | Advanced Television Systems Committee |
| AV/C | Audio/Video Control |
| AVCTP | Audio/Video Control Transport Protocol |
| AVDTP | Audio/Video Distribution Transport Protocol |
| AVRCP | Audio/Video Remote Control Profile |
| BAMD | Bay Area Miata Drivers |
| BAR | Base Address Register |
| BCB | Buffer Control Block |
| BCD | Binary-Coded Decimal |
| BCD | Boot Configuration Data |
| BE | Best Effort |
| BIOS | Basic Input/Output System |
| BOT | Bulk-Only Transport |
| BPP | Bits Per Pixel |