ZX-Guaranteed
Company: User group · UK
Part of Geoff A. Bobker
Previously Geoff A. Bobker
Remarks
SPOT name: "G&J Bobker (ZX-Guaranteed)" SPOT comment: "-Microdrive Exchange" SPOT comment: "aka. Microdrive Users Club" SPOT category: "Company: Publisher/Manager"
Published
1982 2
1983 7
007 Spy · 007 Spy Tape 2 · Kopyall KopyKat · Listfile · Mind Boggler · Nosey + Copyall Kopykat · Stop
1984 7
007 Fast · 007 MD · 007 Spy M · 007 Spy N · Magic Message · Tape 3 · Trade Secret
1985 5
007 Header Reader · 007 Spy H · Interface 007 · Multi-Chop · Turbo Tape 5
1988 5
007 Disc-Doctor · 007 Manager Master · 007 Menu-Master · 007 Trans-Master · Address Manager + Disc Manager
Undated 4
007 Microdrive Master · G.A. Filer · G.A. Max Spy · Z80 Dissembler
In the magazines 36
- Your Computer21986p.95Advert
- ZX Computing231986p.122Classified
- Your Computer111985p.127Advert
- Popular Computing Weekly11985p.40Classified
- Popular Computing Weekly481985p.44Classified
- Popular Computing Weekly461985p.38Classified
- Popular Computing Weekly441985p.34Classified
- Popular Computing Weekly421985p.46Classified
- Popular Computing Weekly411985p.30Classified
- Popular Computing Weekly401985p.32Classified
- Popular Computing Weekly391985p.33Classified
- Popular Computing Weekly381985p.32Classified
- Popular Computing Weekly371985p.30Classified
- Popular Computing Weekly361985p.38Classified
- Popular Computing Weekly351985p.29Classified
- Popular Computing Weekly341985p.32Classified
- Your Computer101985p.110Advert
- Your Computer111985p.129Advert
- Your Computer121985p.141Advert
- Your Computer121985p.143Advert
- Your Computer61985p.137Classified
- ZX Computing221985p.122Classified
- Your Computer91984p.189Classified
- Sinclair User271984p.145Classified
- Sinclair User291984p.143Classified
- Your Computer41984p.231Classified
- Your Computer61984p.213Classified
- Your Computer71984p.182Classified
- ZX Computing121984p.153Classified
- ZX Computing131984p.153Classified
- Popular Computing Weekly351984p.48Classified
- Popular Computing Weekly171984p.48Classified
- Home Computing Weekly651984p.52Classified
- ZX Computing141984p.136Classified
- Home Computing Weekly141983p.42Letters
- Home Computing Weekly11983p.16Full-page ad
Same person at Spectrum Computing