Tom's Editor BLOG

Convert spu to dds Online: spu2dds

You can use Tom's Editor to easily convert images from
Spectrum 512 .SPU to Direct Show Surface .DDS.
Tom's Editor is a free, online image manipulation and converter program.

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SPU

Spectrum 512 is an image format with extension SPU.

DDS

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.