Tracer AuthorsDennis KrillPublicationSynapsePub DetailsSynapse v3 n1-2Volume: 3 Issue: 1-2DateJanuary and February 1985Pages13Read the articleSee all articles from Synapse v3 n1-2 Description of a 2 arm digitizing tablet for the ZX Spectrum. TagsZX Spectrum PeopleDennis Krill