BBC Master
| Acorn BBC Master 128 | |
| Type | 8-bit Microcomputer | 
|---|---|
| Release date | Early 1986 | 
| Discontinued | 1994 | 
| Operating system | Acorn MOS, optional DOS Plus | 
| CPU | MOS Technology 65SC12, optional second processor Intel 80186 or 65C102 depending on model | 
| Memory | 128 KB–512 KB | 
| Graphics | Motorola 6845, Mullard SAA5050 | 
| Sound | Texas Instruments SN76489 | 
| Predecessor | BBC Micro Model B | 
| Successor | Acorn Archimedes | 
The BBC Master is a home computer released by Acorn Computers in early 1986. It was designed and built for the British Broadcasting Corporation (BBC) and was the successor to the BBC Micro Model B. The Master 128 remained in production until 1993.