The qBittorrent project aims to provide an open-source software alternative to µTorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (FreeBSD, Linux, macOS, OS/2, Windows).
An advanced and multi-platform BitTorrent client with a nice Qt user interface as well as a Web UI for remote control and an integrated search engine. qBittorrent aims to meet the needs of most users while using as little CPU and memory as possible.
Simultaneous download of multiple torrents
Integrated torrent search engine
Integrated RSS feed reader and downloader
DHT, PeX, Encryption, LSD, UPnP, NAT-PMP, µTP
Cross platform (Linux, Mac Os, Windows)
Torrent queueing and prioritizing
Control over files in a torrent (filtering, prioritizing)
Nice µTorrent-like interface with Qt toolkit
IP filtering (eMule dat files or PeerGuardian files)