4. Basic and ARM: engineering expertise inside the BBC Micro | BBC Micro at 40 @tnmoc
4. Basic and ARM: engineering expertise inside the BBC Micro | BBC Micro at 40  @tnmoc
Uploaded January 2022 | Updated September 2026, 1 hour ago
The BBC set a high bar on the Beeb’s programming language: it had to be powerful yet accessible and structured enough to “encourage good practice”.

BBC Basic was one of the BBC Micro’s best-loved and most defining features.

Still used today, BBC Basic outlasted other Basics and produced a generation of coders.
Sophie Wilson wrote BBC Basic.

Acorn eventually needed a processor to replace the first BBC Micro’s MOS 6502. Sophie Wilson and Steve Furber developed the ARM chip.

Bigger and more specialised technology companies with larger resources had tried to develop microprocessors with mixed results. What made tiny Acorn decide it could succeed?

Sophie Wilson discusses the development of the BBC BASIC and ARM.

Recorded winter 2021.
4. Basic and ARM: engineering expertise inside the BBC Micro | BBC Micro at 40Fascinating Fact | EDSAC | How many bits?James Gosling: idealism, the Internet and Java, Pt 2 | Twitter Q&AAsk the Experts | FAQs | Bill GatesDisassembling Acorn NFS | Econet LAN Party 2026 TalkHauser, Wilson and Furber: Acorn trio reunite for BBC Micro anniversary Q&AVirtual Talk | LACIDA - A Polish CryptomachineFascinating Fact | ColossusD-Day and the role of ColossusKathleen Booth - British Computing Pioneer | Virtual TalkBBC Micro at 40 - Jeremy RustonIn conversation with Rory Cellan-Jones | TNMOC Honorary Fellow 2021
TNMoC |

4. Basic and ARM: engineering expertise inside the BBC Micro | BBC Micro at 40

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER