barnoid

BBC B running 2048 I’ve recently been experimenting at the Hackspace with UPURS and UPURSFS. These unfriendly strings of letters amount to a cable that links the BBC’s User port to my laptop via a USB to serial converter, two ROMs that go in the Beeb and some Perl code that runs on my laptop. The upshot of which is that I can access parts of the filesystem of my laptop as if they were floppies on the BBC.

TwitBeeb Photo by John Honniball TwitBeeb is a BBC B microcomputer (vintage 1981) from which you can Tweet. The Beeb itself was my main computer until 1994, I taught myself to program on it. A few years ago I pulled a rather scuffed up BBC out of a skip at Sussex University and took it home. Inside it had an add-on ROM board with several programs in ROM chips including a serial terminal emulator called Termulator.