Knapster is a Linux KDE client of Napster, the MP3 download utility. It supports most of the napster client operations such as searching by songname/band, messaging, chat channels, downloads and uploads, and an mp3 library.
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Implementation of uploads, a few bugfixes, a working external player menu, a local MP3 library, small changes to the preferences dialog, download resumes should now work correctly, and a general code clean-up.