Skytronics

Skytronics produced a small suite of CAD and graphics tools for the Tatung Einstein under its "S.C.A.N." name - S.C.A.N. Draw, S.C.A.N. Plot and S.C.A.N. Print - alongside a Cad-Cam package and a utility called Alias. This cluster of related, purpose-built design tools points to a small specialist software house rather than a hobbyist one-off, though no further company history survives.