The fundamental firmware that manages hardware, keyboard input, and screen display.
The most common version for the standard BBC Model B. MOS 3.20: The standard firmware for the BBC Master 128. Acorn 8 bit Roms
Required for larger "Winchester" hard drives and higher-capacity floppy disks. Utility & Productivity: VIEW: A widely used word processor ROM. The fundamental firmware that manages hardware
A popular spreadsheet ROM often paired with VIEW. Acorn 8 bit Roms