Hello, i've developed a little GUI app using Wii.py. It's currently able to pack/unpack WADs, download and pack WADs from NUS and decrypting their contents. It lacks A LOT of features of Wii.py, which will be implemented on future versions (WAD editing, and such). It also has i18n support, it currently supports english, spanish and catalan. If you would like to translate it into your language, tell, it's very easy to do ATM it has two known bugs: *Title names amb some statusbar messages don't get translated (from english, so unless you are using it with spanish or catlan locale, you won't notice it) *Title dictionary is incomplete. Additionally, there may be titles in the combobox which aren't actually in the NUS. If you find one of these, please, tell me Downloads: http://code.google.com/p/qwad/ It has been tested on Debian testing and Windows XP SP3, but it should work on any platform supported by PyQt4 and PyCrypto.