Limewire

Limewire: Fast P2P file-sharing application

LimeWire is a popular free P2P file-sharing program for all types of files.

Limewire has a clean and user-friendly interface and offers multiple features to enhance your file-sharing experience like dynamic querying, previewing files while they download, advanced techniques for locating rare files etc.

LimeWire will update automatically ensuring you always have the latest version and it will keep junk results away from you with the help of its new spam blocker. This file-sharing application allows you to search for Creative Commons and Weedshare licensed files, and publish your personal work with Creative Commons licensing.

LimeWire continues its guarantee of no adware or spyware.
Version 4.12.3 may include unspecified updates, enhancements, or bug fixes.
I didn't found amy major bugs using this P2P client and it proved very stable on my computer.

It's interface is very clean and intuitive and it goes very easy on our resources.This package comes in 2 versions,the basic one(free) and the PRO version.The PRO version gives the user a little more features but i will let you try the basic version first