IVE BEEN USING UTORRENT FOR OVER 1 YEAR AND I THINK ITS ABOUT TIME FOR A CHANGE...WHICH PROGRAM IS FASTER... AND MORE EFFICIENT THAN U TORRENT... HELP!?
There is no faster program. Speed depends on how fast other people are uploading and how many people are uploading. The other factor is the speed of your internet. It's not the program that makes downloading fast or slow.
There are a few settings that can affect speed, like don't let the upload rate max out your bandwidth but that would apply for any program.
I prefer utorrent (it's from the same people as bittorrent)
Used to use Bit Comet, Azureus, Bit Torrent, and now i have been using uTorrent for the past 3 years. I would recommend sticking to uTorrent. So far it's been the best working stable torrent client for me.