FBReader is an e-book reader.
Main features:
* supports several open e-book formats: fb2, html, chm, plucker, palmdoc, ztxt, tcr (psion text), rtf, oeb, openreader, non-DRM'ed mobipocket, plain text, epub
* reads directly from tar, zip, gzip, bzip2 archives (you can have several books in one archive)
* supports a structured view of your e-book collection
* automatically determines encodings
* automatically generates a table of contents
* keeps the last open book and the last read positions for all open books between runs
* automatic hyphenation (patterns for several languages are included)