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This is how viruses destroy your PC

by | Nov 26, 2022 | Fix Driver Errors

Only 4 colors are possible, but the colorset bit of the VDG selects two groups of 4 colors. Only two colors are available in graphics blocks when using Semigraphics 6 on the CoCo. As such, it is programmed in a curious manner; its 16-bit configuration register is...