Convert PRC to TCR

The PRC (Palm Resource Compiler) file extension is used in Palm OS to store applications, localized resources, and shared libraries. It is a flat file representation of a Palm OS application, containing a header, resource headers, and resources. PRC files were integral to Palm OS devices and are also used by Mobipocket e-book readers. The format was designed to facilitate the efficient storage and execution of applications on Palm devices.

The TCR file extension stands for Text Compressed for Readability, originally used by Psion Series 3 palmtop devices in the early 1990s. It stores eBooks in a proprietary format that offers better compression than PalmDOC, making it suitable for the limited storage of handheld devices. Despite the discontinuation of Psion devices, TCR files can still be read using modern eReaders like Sumatra PDF.