Convert 73i to dds Online: 73i2dds

You can use Tom's Editor to easily convert images from
Texas Instruments Ti-73 .73I to Direct Show Surface .DDS.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

73I

Texas Instruments Ti-73 is an image format with extension 73I.

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.