DC++ for Mac

Hello,

After my first 6 weeks in University some of my friends with PC's have been raving about DC++.

It is a legal client that allows you to retrieve software from people in your close network at amazing speeds. An average movie will take from 1-3 minutes.

I've heard there is a Mac program similar to DC++ but it has a different name.
If someone knows what this program is or has any information on it, kindly post a link please...

Thanks!