Atol is a dual panel file manager written using GTK+ toolkit and C++ programming language.
Project is free and open source (released under BSD license).
It is written to be portable and is available for following platforms:
If you are looking for a previous version of Atol (now discontinued) written using wxWidgets library, visit the old site here.
Also, you might take a look at NoteCase website, for yet another program of mine (hierarchical text notes manager, a.k.a. outliner).
I am very much interested in your feedback/ideas for this project. Feel free to contact me at (Miroslav Rajcic <email@example.com>).