The Zune portable media player by Microsoft can hold music, video and picture files as well as personal information such as Zune Marketplace account details. It is a good idea to remove all data from a Zune before giving it away, selling it or discarding it, and you may occasionally need to reset a Zune to its factory default state to fix a malfunction. You can restore a Zune and remove all the data on it without needing to connect the Zune to a computer. Writer Bio
