uTorrent 2.0 Beta (build 16081): New Features, Fix and Changes :
- uTorrent 2 has added UDP tracker support!
 - uTP has been improved significantly over the previous alpha, with many bugs fixed and performance improvements. It's no longer hidden in Advanced settings.
 - The setup dialog has been overhauled to make it much easier to use and with a built-in speed test. It's still not quite complete yet, but this will give you a good taste of what we're up to with it!
 - Transfer caps are now configurable, with usage tracking and graphs.
 - Change: disable toolbar offers for Wine installs
 - uTorrent 2 Feature: New Setup guide & Speedtest.
 - 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"
 - uTorrent 2 Feature: Add Moldova to peer flags
 - Change: Added upnp host cache to speed up upnp nat resolution on misbehaving routers
 - 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
 - uTorrent 2 Feature: Grayscale disabled toolbar buttons
 - Fix: fixed uTP selective ack bug (would cause connections to stall and time out)
 - Fix: fixed uTP fast re-send bug (would sometimes re-send packets that shouldn't be re-sent)
 - Change: prompt to take associations in installer only if any others exist
 - Fix: buffer overrun vulnerability in create torrent dialog
 - Fix: uTP recovers faster after timeout
 - uTorrent 2 Feature: uTP supports window sizes smaller than the packet size
 - Change: reduced uTP overhead slightly by ramping up packet sizes at lower rates
 - uTorrent 2 Feature: enable and disable toolbar buttons according to selected torrents
 - Change: UAC must be completed to install in Vista or higher
 - Fix: memory leaks in main window, protocol associations, settings dialog, general tab
 - Change: Tweaks to Ask toolbar offer
 - Fix: only change run on startup if installer is shown
 - Change: added support for 3:rd party applications to more easily be configured to access the uTorrent web UI, i.e. to pair the applications
 - Fix: make "alternate upload rate when seeding" apply when the seeding is set by the scheduler
 - Fix: align "Web Seeds" in torrent creation dialog
 - Fix: translated strings in uninstaller
 - Fix: http seeds would not reconnect after stopping and starting torrent
 - Fix: http seed for multifile torrents
 - Fix: regression in 15562 that caused frequent crashes
 - uTorrent 2 Feature: New installer with EULA, file association
 - Fix: uTP issue on low-latency high-throughput networks
 - Fix: copying long filenames to clipboard no longer results in garbage or crash
 - Fix: fixed web seed support for multi-file torrents
 - Change: torrent whose "Force Recheck" is greyed out will not recheck when asked through multi-torrent selections
 - Fix: when adding torrents through URLs via commandline, we would always open the add torrent dialog
 - Fix: handle multi file torrents with web seed urls that incorrectly don't end with a slash
 - Fix: make sure web seed urls end with a slash for multifile torrents
 - Fix: setup Vista firewall
 - Fix: remove settings on Vista during un-installation
 - uTorrent 2 Feature: New "Transfer Cap" pane in Preferences
 - uTorrent 2 Feature: uTP can be enabled or disabled using "Enable bandwidth management" checkbox in Preferences
 - Fix: Check at startup for incompatible versions of NVIDIA nForce firewall
 
uTorrent 2.0 Related Software:    
uTorrent 2 The Best Torrent Client     
Rapidshare Auto Downloader     
Best Video Downloader     
LimeWire 5.0.11 Final     
Azureus 3