µTorrent is an efficient and feature rich BitTorrent client for Windows sporting a very small footprint. Most of the features present in other BitTorrent clients are present in µTorrent, including bandwidth prioritization, scheduling, RSS auto-downloading and Mainline DHT (compatible with BitComet).

Features:Multiple simultaneous downloads
Smart bandwidth usage
File level priorities
Configurable bandwidth scheduling
Global and per-torrent speed limiting
Quickly resumes interrupted transfers
UPnP support (WinXP only)
Supports popular protocol extensions
Apps for µTorrent
New skinning format
Password-protected boss key
Global run-command feature on torrent completion/state change
UDP proxying for SOCKS5
Proxy privacy features
Improved set download location/relocate feature (now moves files for you)
Show add torrent dialog for magnet links
Add option to pause torrents when user activity is detected on the computer