i say try halite. its as low on resources as utorrent and doesnt have that little problem of being bought out by Bittorrent Inc. which is affiliated with the MPAA/RIAA through the companys that own it (bittorrent inc. is partnered by Viacom Inc.'s Paramount Pictures, News Corp.'s 20th Century Fox, Lionsgate, Palm Pictures and Kadokawa Pictures USA etc etc )
http://downloads.sourceforge.net/halite ... g_mirror=0