Review: Best Ten Desktop Torrent Clients for P2P Sharing

uTorrent
A light, efficient and above all, the most popular torrent downloading that is free and ad-supported owned by BitTorrent, Inc.
Cons: It contains adware in the form of the Conduit Engine, which installs toolbar and default search engine changes without users’ permission. It also contains in-content advertisements.
OS Supported: Microsoft Windows, Mac OS X, Linux, and Android.

Shareaza
A multifunctional and multi-network windows-only file sharing client. It embraces the gnutella, Gnutella2 (G2), eDonkey, BitTorrent, FTP, HTTP and HTTPS network protocols and handles magnet links, ed2k links, etc. To be noticed, The Shareaza client has some basic content filters including a forced child and optional adult pornography filter, and some other optional filters such as a filter for files encumbered with Digital rights management (DRM). Shareaza's security filters can also be extended with user-defined keywords and/or IP addresses.
OS Supported: Microsoft Windows 2000, NT, XP, Vista, and 7

BitComet
A free, fast and easy-to-use BitTorrent/HTTP/FTP download software claiming to accelerate your downloading speed up to over 5 - 10 times faster.
Common BitComet Errors: program lock-ups, slow PC performance, system freezes, startup and shut down problems, installation errors, and hardware failure.
OS Supported: Windows Only

BitTornado
A free desktop client for transferring computer files over network or internet, based on BitTorrent client. It can be used server-side on servers which support python applications, without having root access.
Cons: ban BitComet users from accessing his client
OS Supported: Microsoft Windows, Mac OS X, Linux, BSD

ABC Torrent Client
Claimed to be improved by Bittorrent, it is also a desktop peer-to-peer file distribution solution, based on BitTornado which extended from from Original Bittorrent Core System.
Cons: Not so famous. Seems to imitate other best desktop torrent clients, and supports only a limited types and old version of operating systems.
OS Supported: Windows 98/ME/NT/2000/XP, Linux (Beta)

FlashGet Torrent Client
A well-known download manager and has the highest amount of users on the internet. It uses MHT(Multi-server Hyper-threading Transportation) technique, supports various protocols and has excellent document management features. FlashGet is a freeware without any adware or spyware.
OS Supported: Windows

XBT Client
How about XBT Client? XBT Client is an easy to use BitTorrent client that comes with a well-organized and clean interface, including a UDP tracker and a bit-torrent maker. It displays detailed information such as name, proportion, left and size.
OS Supported: Windows

BitSpirit
BitSprit Torrent Client is is a freeware, closed source BitTorrent client by ByteLinker Inc. It allows you to grab hold of torrents quickly without any fuss.
Stars: Mark Wahlberg, Nicola Peltz, Jack Reynor
OS Supported: Windows

qBittorrent
The qBittorrent project aims to provide a Free Software alternative to µtorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (Linux, Mac OS X, Windows, OS/2, FreeBSD). qBittorrent is based on Qt4 toolkit and libtorrent-rasterbar.
OS Supported: Windows

G3 Torrent
A feature-rich client written in python capable of Queuing and downloading of multiple torrents. It has an advanced Progress bar graphically illustrates which pieces of the file have been downloaded.

* Other torrent clients worth your shot: Tonido, Tixati, Transmission, GetRight, Halite, Artemis

Related External Source:
Comparison of BitTorrent clients on Wiki - a comparison of BitTorrent clients, which are computer programs for peer-to-peer file sharing using the BitTorrent protocol.

All of them have some advantages, such as support automatically adjusting bandwidth. But we have to admit that there are many potential hazards and disadvantages. Apart from the dangerous plug-ins, the space-taking file size is another concern. It requires you have plenty free space, because a single file downloaded from such best desktop torrent client is as large as several GBs.

BitTorrent clients lack sufficient reputation, and are still considered as a bad type of product to simply download and give a try. Even the legitimate ones routinely try to sneak toolbars and homepage changes past you through their installers.

One has to install a BitTorrent client in order to download movies from top 10 torrent sites. It is worth noting that there are often a Free edition and a Plus edition. The free one contains various ads without antivirus protection. But the Plus charges money (say, $19.95) per year.

Instead of running a risk or paying every year, ripping DVDs owned by yourself or borrowed by others is a good alternative.