SAM BASIC Roots
- BETA BASIC v1.0 tap, v1.8 tap, v1.8 manual (Polish) tap, v1.9 tzx
- BETA BASIC v3.0 tap tzx, v3.0 manual pdf (odt Slovak), v3.1 tap
- BETA BASIC v4.0 tap (128k only), v4.0 manual pdf
Speccyal Languages
BetaBASIC /wiki . BBC Basic ROM for Spectrum . openZXrom . Spectrum 128 Extended Basic . ZX80/81 Power Basic .
OpenSE Basic v3 /dev /cartridge . SE Basic IV /manual .