Mp3tag is a powerful and yet easy-to-use tool to edit metadata of common
audio formats where it supports ID3v1, ID3v2.3, ID3v2.4, iTunes MP4,
WMA, Vorbis Comments and APE Tags. It also supports online database lookups from Amazon, Musicbraing, freedb or discogs for example to automatically gather proper tags and cover art.
µTorrent is a full featured Bit Torrent client with a minimal footprint. It features a customizable interface, advanced connection settings, a scheduler (with on, custom speed and off).