µTorrent is the world’s most popular BitTorrent client. 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). Additionally, µTorrent supports the Protocol Encryption joint specification (compatible with Azureus 2.4.0.0 and above, BitComet 0.63 and above) and peer exchange.
µTorrent was written with efficiency in mind. Unlike many torrent clients, it does not hog valuable system resources – typically using less than 6MB of memory, allowing you to use the computer as if it weren’t there at all. Additionally, the program itself is contained within a single executable less than 220 KB in size.
uTorrent Changelog:
– 2009-08-27: Version 1.8.4 (build 16286)
- Fix: Fixed negative allocation in RequestChunks() for web seeds
- Fix: Fix startup race condition between network and disk I/O thread
- Fix: installer with UAC
- Fix: Crashes when removing labels
- Fix: selection of labels over 256 characters in length
– 2009-08-12: Version 1.8.4 (build 16150)
- Feature: Enabled magnet bundles.
- Change: run the 64 bit version of explorer when running as a 32 bit app in a 64 bit windows OS.
- Change: disable toolbar offers for Wine installs
- Change: uninstaller is added to all user profiles
- Fix: crash when assigning new label to torrents from RSS
- Change: Incomplete downloads sort after completed downloads if sorting by “Completed On”
- Fix: maintain category list selection on update for some edge cases
- Change: if selected, install start menu and desktop shortcuts to all users instead of only current user
- Fix: buffer overrun vulnerability in create torrent dialog
- Fix: Check at startup for incompatible versions of NVIDIA nForce firewall

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µTorrent was written with efficiency in mind. Unlike many torrent clients, it does not hog valuable system resources – typically using less than 6MB of memory, allowing you to use the computer as if it weren’t there at all. Additionally, the program itself is contained within a single executable less than 220 KB in size.