Convert sca to dds Online: sca2dds

You can use Tom's Editor to easily convert images from
Screen 10 .SCA to Direct Show Surface .DDS.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

SCA

Screen 10 is an image format with extension SCA.

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.