Earthstation5 hides your ISP address and prevents harassment while sharing files. Earthstation5 uses proxy servers and SSL encryption (Secure Sockets) to transfer files. No one but you knows where a file is going and no one but you and your sharee know what was transferred. Earthstation5 uses random ports so your ISP cannot limit your bandwidth by traffic type nor can anyone scan your system and know you are using Earthstation5. Advanced file management features help you organize your music, movies, books, and software. No spyware or pop-up ads are included.