| Abbreviation | Definition |
|---|---|
| BCA | Busincess Computer Application |
| BCC | BPF Compiler Collection |
| BCC | Bruce's C compiler |
| BCI | Brew Compressed Image |
| BCKP | Backup |
| BCL | Binary Center Line |
| BCM | Berkeley Configuration Manager |
| BCM | Business Communication Module |
| BCPC | Black Cultural Programming Committee |
| BCPC | Byteforces Collegiate Programming Contest |
| BCPL | Basic Cambridge Programming Language |
| BCR | Business Card Reader |
| BCS | Big Crappy System |
| BCS | Border Control System |
| BCS | Bumbling Crappy System |
| BCS | Business Controlling System |
| BCS | Business Coordination Software |
| BCSS | Best Consignment Shop Software |
| BD | Background Debug |
| BDA | Bresenham Drawing Algorithm |