µTorrent is an efficient and feature rich BitTorrent client for Windows sporting a very small footprint. µTorrent was designed to use as little cpu, space and memory as possible while offering all the functionalites expected from advanced clients. With BitTorrent, you can download files faster and contribute by sharing files and bandwidth. 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 700 KB in size.
Various icon, toolbar graphic and status icon replacements are available, and creating your own is very simple. µTorrent also has support for localization, and with a language file present, will automatically switch to your system language. If your language isn’t available, you can easily add your own, or edit other existing translations to improve them!
The developer puts in a lot of time working on features and making things more user-friendly. Releases only come out when they’re ready, with no schedule pressures, so the few bugs that appear are quickly addressed and fixed.
Features of “µTorrent”:
• Multiple simultaneous downloads
• Smart bandwidth usage
• File level priorities
• Configurable bandwidth scheduling
• Global and per-torrent speed limiting
• Quickly resumes interrupted transfers
• UPnP support (WinXP only)
• Supports popular protocol extensions
• Trackerless support (Mainline DHT)
• Localized to different languages
• Typical memory use less than 6 MB
• Incredibly small: about 600 KB
µTorrent 3.1 Release highlights:
• New: Devices node allows you to add a target device such as an Apple device, and then drag in-format content to that device. The devices node is hideable.
• New: BEP33 (DHT scrape)
• Change: Disk I/O optimization
• Fix: Shutdown Hang when deleting torrents
• Change: Opening >10 torrent folders now asks you “are you sure?” to avoid opening hundreds of windows
• Fix: downloads now show up in the RSS feed view
• Change: Speed tab is now shown by default
• Fix: DHT responses would sometimes be invalid
• More efficient format for saving resume data will reduce CPU/disk contention
• UI optimizations make torrent pane update drastically faster for updating many torrents
Feature Overview:
UDP trackers are a different protocol for tracker communication that uses significantly less processing power on the tracker end. It’s important for us to support this because trackers have limited resources, so this should allow them to support many more users with their current hardware and not crash under the load.
uTP is an alternative communication method for BitTorrent traffic that allows the client to automatically regulate its bandwidth usage to avoid adversely impacting your internet connection. This will allow you or other users on the network to download their torrents without killing your connection without any additional setup required.
The transfer cap settings were added in response to various users who have ISP-mandated caps on how much data they can download/upload in a month. Now you can track your usage in MB (with a handy graph to visualize it) and even configure µTorrent to stop torrenting once the limits are exceeded. Currently, you can configure the time interval, the data cap and whether it should stop based on only download, upload, or both combined.
As a privacy notice, this traffic data is not sent back to us or anyone.