uTorrent是一款小巧的BT客户端程序，拥有常见的功能，但是不支持UDP的连接协议。内网下载方面也有不错的表现，外网就更不用提了。支持 多任务 同时下载，支持设置文件下载优先级，可以根据计划任务调整占用的带宽，全局/单个任务的速度限制，快速断点续传机制，支持UPnP，支持流行的BT扩展协 议，支持用户来源交换，支持DHT。最小内存占用仅6MB！新Alpha更新了不少东西，具体看后面长长的更新列表。
Version 1.8 alpha (build 6723) 更新特性（2007-12-01) ：
- Feature: Improved ETA algorithm
- Feature: report "&corrupted=X" to the tracker (hashfail byte count, deltas same as downloaded= and uploaded=)
- Feature: All Feeds category
- Change: Only use 3-state checkboxes in torrent properties for torrent combinations with a mixed state
- Change: The LSD option is now completely per-torrent and is no longer global as well
- Change: move IpFilter and RangeBlock blocked messages to Verbose
- Change: Parts of the general and transfer tab can now be scrolled
- Change: Put a separator after the create torrent button
- Fix: crashbug with prio_first_last_piece and some torrents
- Fix: more accurate check for existant UPnP mapping
- Fix: close files during hash check
- Fix: disable the web seeds edit control while the create torrent dialog is busy
- Fix: display correct font in download bar so that infinity symbol shows
- Fix: Crash in add torrent dialog when unexpanding certain items
- Fix: hashfail with part file
- Fix: Last Active sorting
下载：uTorrent 1.8 Build 6723 Alpha
