All about FrostWire. FrostWire is a fork of the very popular LimeWire PRO Gnutella/Bittorrent client. The purpose of FrostWire is to keep and maintain the freedoms that LimeWire LLC may be forced to withdraw. Share any type of file on Gnutella and the Bittorrent network. Version 4.13.4 improves connection bootstrapping. Note: This software comes with ASK toolbar, that can be installed or uninstalled at the user's choice. Sound cool? Download FrostWire.