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

Acorn BBC Micro Model B Wordwise ROM chip tested & working

Acorn BBC Micro Model B BeebCalc ROM chip tested & working

Acorn BBC Micro Model B Hi Basic ROM tested & working

Acorn BBC Micro Model B ViewSheet ROM tested & working

Acorn BBC Micro Model B Edword 1.02 ROM tested & working

Acorn BBC Micro Model B LOGO ROM chip tested & working PLUS SPEECH ROM

Vintage BBC Micro Model B - Issue 4 (1983) - Installed DFS Disc Interface & Mod