bzip2 plugin works with Resco Explorer 5.01+ (aka Explorer 2009). bzip2lib.prc is an optional plugin that lets the Explorer to extract .bz2/.bzip2/.tbz archives. Note that unlike the zip archives (that really work like folders), bzip2 files cannot be edited. .tar/.tar.gz/.taz/.tgz archives can be opened/extracted, too, and you do not need bzip2lib.prc plugin. Installation: Copy bzip2lib.prc to your device RAM. (For example use Hotsync.) Uninstallation: Use Explorer to delete bzip2lib from RAM, (If you delete the whole Explorer from the launcher, the bzip2lib plugin will be deleted as well.) *** Acknowledgment *** This software is based on libbzip2 version 1.0.5 written by Julian Seward.