Managed to find out about Foliant.
It is a Java (jar) file. It will read txt,FB2, zip and GZ files.
The interface is pretty slick but unfortunatly I don't have any FB2 files to check out, but I can confirm that it will open a HTML file. Unfortunatly, you end up seeing the code.
I'll try a txt file and see what thats like.
Last edited by ghostyjack; 05-11-2010 at 04:09 PM.