3 ms·
1770 upgrades were extremely common for the BBC Micro. (They are, astonishingly, still made.) The B+ and the BBC Master came with a 1770 by default.
by LeoPanthera 6y ago
1770 upgrades were extremely common for the BBC Micro. (They are, astonishingly, still made.) The B+ and the BBC Master came with a 1770 by default.