TGA

The file with the .tga extension is a raster graphics format created by Truevision Inc. It was designed for the TARGA (Truevision Advanced Raster Graphics Adapter) board and provides high-color/true-color display support for IBM-compatible PCs. It supports 8, 16, 24, and 32 bits per pixel as well as 8-bit alpha channel. It also supports lossless RLE compression, which can be used to reduce image size. Digital photos and textures use the TGA image format.