Iolo Davidson About Roles Name : Iolo Davidson Software Role Publisher Type Year Tube Cube (Unknown) Computing Today Puzzle 1983 Pentacube (Unknown) ASP Software Ltd Puzzle 1983 Tiny Touch 'n' Go (Unknown) Sinclair Research Ltd Educational 1984 ZX Spectrum+ User Guide Companion Cassette (Unknown) Dorling Kindersley Software Compilation 1984 Puzzle (Unknown) Spectrum Computing Puzzle 1985 Change Request You can request changes or additions here. You can upload files. All change requests are actioned as quickly as possible and you will be informed of the result. Details Files Your Name * Email * Details Your browser doesn't have Flash, Silverlight or HTML5 support. Submit Thank you for your change request. We will respond as soon as possible.