很小巧的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.-- 2007-05-30: Version 1.7 (build 2228)
- Feature: allow > 65k pieces in the torrent creator (if piece size is >= 1mB)

--- 2007-05-30: Version 1.7 (build 2224)
- Feature: support > 65535 pieces (now 4294967295 is max)
- Change: don't turn off "check association on startup" if the user says no to the dialog (use the settings to turn it off)
- Change: Display an error dialog if the user types in an invalid path on a single file torrent for the "..." button
- Change: case insensitive hosts in flags.conf
- Change: RSS title parsing
- Change: Implement home, end, pageup, and pagedown selection with shift or control keys in the addtorrent dialog treeview
- Change: Some changes to make up, down, home, end, pageup, and pagedown keys in the addtorrent dialog treeview behave more like the old listview
- Fix: fix duplication connection race condition
- Fix: in filenames, replace trailing spaces with underscores (since Windows does not allow it)
- Fix: repair settings files with duplicate entries (and log about it)
- Fix: rss.start_matches broken with certain settings
- Fix: Dump memory info crash on Vista
- Fix: Would end up not rate limiting local peers if already connected before discovery and they were not on the local subnet

http://download.utorrent.com/beta/utorrent-1.7-beta-2228.exe