What is .TCR file?
eBook created in the TCR format, which was originally used by the older Psion Series 3 palmtop devices developed in the 1990s; stores the eBook text and formatting in a proprietary format used internally by the Psion device.
TCR files can still be viewed with some mobile device readers, such as ReadManiac, MicroReader, ReadM, and FBReader. They can also be viewed on a desktop computer using Calibre, a cross-platform eBook reader.
Recommended Software Programs to open .TCR file