- EEC Ltd (Classified)
- Megatip Gamesline (Classified)
- Mel Croucher Computer Fun Line (Classified)
- PCG (Classified)
- Assembler and Machine Code Debugger (Classified)
- DICE (Classified)
- Free Text Database (Classified)
- Microdrive Recovery (Classified)
- DB2 (Classified)
- SP6 Tape to +3 Disc Utility (Classified)
- Supercopier SC6 (Classified)
- Plus 3 Diary & Filing System (Classified)
- MT1 Microdrive Toolkit (Classified)
- DMS +3 Disc Management System (Classified)
- RAMDOS (Classified)
- Speccifax Graphics Package (Classified)
- CD1 SAM Tape to Disc Transfer Utility (Classified)
- CT1 SAM Advanced Tape Utility (Classified)
- SAM Disc Doctor (Classified)
- Rombo Vidi-ZX (Classified) - PCG advert
- Spectrum Z80 Machine Code Course (Classified)
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