What is .ism file?Image System is a raster image file originating from Commodore. Images are uncompressed.
Size of the pictures is always 160*200.
Image is divided into 4x8 cells. Each cell can use 4 colors but every cell can use different colors from the 16 color C-64 palette.
File extension is .ism.
Software handling .ism filesRest7 Free Online Converter
Structure of .ism imagesSorry, we haven't updated this section yet.
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Real world .ism samplesHere are some real world example pictures.
If you have graphics of this type, please upload them below: