Convert fiasco to dds Online: fiasco2dds
You can use Tom's Editor to easily convert images from
Compressed FIASCO image .FIASCO to Direct Show Surface
Tom's Editor is a free, online image manipulation and converter program.
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Compressed FIASCO image is an image format with extension FIASCO.
DDS are files invented by Microsoft to be used in games, mostly as textures. Images can be compressed to save space but the compression methods defined by DDS are all very fast in terms of coding and decoding.