- add support for more tools...  see here;
        http://en.wikipedia.org/wiki/PeaZip#Third-party_technologies



- should I incorporate these FUSE things, so I can mount things like .iso.gz and such?

    http://sourceforge.net/apps/mediawiki/fuse/index.php?title=ArchiveFileSystems
    http://sourceforge.net/apps/mediawiki/fuse/index.php?title=CompressedFileSystems
    http://sourceforge.net/projects/avf/files/