Many pages from the original site are no longer relevant or woefully out of date but may still contain valuable info or reference material. We have arranged them into this section so that the content remains available, but would advise visitors to contact us for more up-to-date information. The tables and pre-formatted text are ugly and some links may be broken. We are working on this!
- Sinclair BASIC
- Sound Transfer
- Spectrum +3 Disk Utilities
- Spectrum Archive File Formats
- Opus Discovery Disk Utilities
- Opus Discovery Code Snippets
- Spectrum Betadisk / TR-DOS Disk Utilities
- Taper
- Tape Decoding Using Taper
- Taper V2.04 Documentation
- Introduction To Z80 Assembler
- Spectrum ROM Load Routine
- Z80 Instruction Information