Convert TCR to LIT

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.

The LIT file extension, short for Literature, is an eBook format developed by Microsoft for use with its Microsoft Reader application, first released in 2000. LIT files contain eBook content along with Digital Rights Management (DRM) protection. Microsoft discontinued Reader in 2012, making third-party software necessary to open LIT files. Despite its decline, LIT files are still encountered occasionally.