I've only tried Vuze (formerly Azureus) and microtorrent (utorrent). Using dial-up, Vuze will accomodate up to 20+ plus torrents downloading (any 12 simultaneously active and the others queued ) and 300+ seeding, although I'm aware they're not all active and most are queued, the point is that vuze handles these numbers. Utorrent handles less than 10% of that which vuze handles. As soon as I try to download more than 3 torrents using utorrent, total bandwidth across all torrents is slow whereas total bandwidth with vuze doesn't taper off until I appoach 30+queued/12active downloading and 250 queued/? active seeding b4 total bandwidth tapers off to any noticeable degree. Now, other clients may be faster when downloading only 1 or 2 simultaneously, but can they handle large numbers of torrents ?
N.B. I have previously been a broadband user, but back in those days I did not have a need for large numbers of torrents so can't comment on the performance issue using BB.
I have though, experimented with just 1-3 simultaneous downloading, less then 10 seeding and there seems no appreciable improvement in overall speed of the client. I download overnight for 12 hours and manage 150-170 MB per 12 hr session using dial-up (56K), irrespective of torrent load on the Vuze client.
I'm interested in what others may have experienced !
ciao
