Well there is

Frostwire ~ Alot like Limewire, But has a easier surface and better speeds and results.

Ares ~ It has it's own network which is quite good, Some have connection problems but I have never had one. Fast downloads and good results.

I WOULD RECOMMED. Only download from this website ~ .:: Ares - [Home] Download latest version 2.1.1.3035 ::. becare of fakes.

eMule ~ Fantastic results but the speeds are low and the program is not as simple as others.

Sharaza ~ tried it, Didn't really like it. I didn't think the results where anywhere near as good as other programs. But some people think its amazing.