PowerVR

PowerVR (PVR) is a line of hardware and software for 3D and 2D rendering. There are associated data formats.

Documentation

 * PVRTexTool User Manual (Internet Archive copy)
 * Official documentation (registration-walled)

Metaformat files

 * Synalysis grammar file (for Hexinator / Synalize It!; more details)

Other links

 * Official site
 * Wikipedia article