stardot.org.uk

I love being able to replicate Acorn's 8-bit systems on my modern computer hardware. And it's thanks to a lot of people. So here's a general big thank you to: the main Acorn/BBC Micro archivist webmasters the many emulator authors the people who make old Acorn 8-bit technical docs/books online the p...

PJ-Firestorm wrote:B+, which refused to play a few classics, such as Castle Quest

Does anyone know why the BPlus didn't run Castle Quest? Was it some Model-B-specific direct hardware addressing, or some 'illegal' opcodes found only in the 6502 variant found in Model-Bs? Thanks.