| ?? | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
- B2B - Business to Business
- B2C - Business to Consumer
- BASIC - Beginners All Purpose Symbolic Instruction Code
- BBS - Bulletin Board System
- BCD - Binary Coded Decimal
- BCR - Bar Code Reader
- BIOS - Basis Input Output System, (Also Built In Operating System)
- BPS - Bytes Per Second (bps - bits per second)
- BIT - Binary Digit
- BMP - Bit Map
- BNC - Bayonet Neill–Concelman (connector used with coaxial cable invented by Mr Neill-Concelman
- BPI - Bytes Per Inch
