- Harlequin + MicroSpeech & Chunya
- ZX Spectrum Harlequin (with keybord)
- TRS-80 model 4P (floppy drive)
- SDrive
- Sinclair ZX Spectrum +3
- SDrive
- SDrive
- SDrive
- SDrive
- BDI-ZX & ZX Spectrum Superfo Harlequin
- Didaktik M
- Didaktik M
- Yamaha YIS-503IIIR (КУВТ2)
- Yamaha YIS-503IIIR (КУВТ2)
- Didaktik M
- Didaktik M
- TRS-80 model 4P. Bootloader messages
- TRS-80 model 4P (floppy drive)
- Sinclair ZX Spectrum +3
- Доработка к LM2596
- Yamaha YIS-503IIIR (КУВТ2)
- Didaktik M
- Доработка к LM2596_0001
- Harlequin + MicroSpeech
- ZX Spectrum Harlequin (with keybord)
- Didaktik M
- harlequin_rev_f
- Didaktik M
- U38_11
- CA11