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Back in the dawn of home computing, there was a war between those who were fans of the colourful version of the ZX Spectrum and those who were loyal to the Vic20s new big brother, the C64. The problem of spectrum bias is not in any way related to these forerunners of today’s games consoles. It is, though, a potential problem when we evaluate diagnostic tests …
Provenance and peer review Commissioned; internally peer reviewed.