BTB Software
Company: Software sales
In the magazines 4
- Popular Computing Weekly471984p.61Classified
- Popular Computing Weekly481984p.59Classified
- Popular Computing Weekly491984p.90Classified
- Popular Computing Weekly511984p.62Classified
ZXDB records no credits or publishing for this company. It catalogues software authorship and publishing, and has no way to express hardware or industrial design.
Same person at Spectrum Computing