net-p2p wltjr@gentoo.org William L. Thomson Jr. FrostWire is a file sharing program running on the Gnutella Network. It is open source software running on an open protocol, free for all to use. FrostWire allows you to share any file such as .mp3s, .avis, .jpgs, .tiffs, etc. Frostwire is written in Java, and will run on Windows, Macintosh, Linux, Sun, and other computing platforms. Publish your original content to the world without setting up a website!