From the website: FrostWire is a fork of the very popular LimeWire Gnutella client. The purpose of FrostWire is to keep and maintain the freedoms that LimeWire LLC may be forced to withdraw. LimeWire LLC has been considering an alternative path to keep them out of any legal situations they could be forced into. From what we understand, LimeWire LLC intends to implement a DRM filtering technology into their client. If LimeWire ever decides to implement this DRM technology, we will be prepared to remove it from our code and distribute the client under our own branding. However, we will continue supporting the LimeWire client development and do not wish to make fundamental or drastic changes to the LimeWire core itself. FrostWire will not break with LimeWire's design philosophy. We will always do our best to maintain a strong relationship with the LimeWire Development Team. FrostWire, although very much like LimeWire, will never offer a paid version or a subscription service for the download or use of the FrostWire application. FrostWire is a not-for-profit project. We will never bundle our software with any type of adware, spyware, malware or collect any personal or private data. FrostWire will always remain free as in both price and freedom.