The last machine to bear the 'BBC Microcomputer' tag, the A3000 had 1MB of RAM and was powered by Acorn's own ARM2 processor running at 8MHz. The operating system was also Acorn's creation, RISC OS 2 (with the previous version having gone by the name of Arthur in the original Archimedes range). The styling of the A3000 was a departure from earlier Archimedes models, which had all come with separate keyboard and system unit. The new design was closely comparable to the casings used by the popular Amiga 500 and Atari ST computers; the A3000's most natural competitors in the marketplace.
Donated/on loan from: Mrs Simone Haskell-Dowland
The Model B was an early member of the BBC Microcomputer System series, which were designed and built by Acorn Computers for the British Broadcasting Corporation's Computer Literacy Project. The Model B had 32K of RAM (as opposed to the 16K offered by its predecessor, the Model A), and was partic... (read more)Acorn, 1982
The Electron is essentially a budget version of the BBC Micro, branded under Acorn Computer's own name. Like the Model B, it has a 6502 CPU, 32K of RAM and uses the highly-regarded BBC BASIC , while the differences included far fewer external interfaces, and more limited graphics and sound (spec... (read more)Acorn, 1983
One of the final machines to be released in Acorns' Archimedes range, which had seen the company pioneer the use of RISC (Reduced Instruction Set Computing) CPU architecture. The CPU was an ARM 250 (which at the time stood for Acorn RISC Machine) running at 12 MHz; an ancestor of the StrongARM p... (read more)Acorn, 1992
Disc Filing System User Guide for BBC Model B by Acorn Computers Limited. 93 pages. (read more)Acorn, 1983