Audiogalaxy Satellite is a real-time transaction-based file-sharing system for MP3 users. This program uses a Web-based interface to let users search for artists, tracks, and albums and download the tracks onto their hard drives. The client program is small and simple, designed for minimal CPU and memory resources. Satellite automatically selects the closest user with the file you want, reducing external bandwidth usage. Files currently offline can also be selected for download, and once somebody who has the file comes online, your transfer will begin. If your download is interrupted, the Satellite Auto-Resume function will find an alternate users with the same file and complete the download.