Acorn BBC Micro Model B LOGO ROM chip tested & working

Acorn BBC Micro Model B SPEECH! ROM chip tested & working

Acorn BBC Micro Model B ViewSheet ROM tested & working

Acorn BBC Micro Model B Wordwise ROM chip tested & working

Acorn BBC Micro Model B Hi Basic ROM tested & working

Acorn BBC Micro Model B Edword 1.02 ROM tested & working

Acorn BBC Micro Model B+ Graphics V2.09 GXR ROM chip tested & working

Acorn BBC Micro Model B Edword v2.02C ROM tested & working