Simply connect Clickfree to your computer and it will automatically find organize and copy photos videos music and hundreds of other file types. One drive can backup multiple computers Mac or PC. There is no need to copy and paste files manually or install any software - it's truly automatic. Backup Multiple Computers PC or Mac. Transfer to new computers Windows 7 or PC to Mac. Built-in USB cable. Import iPod Music and Play Lists. Extract email attachments. Share photos to Facebook Myspace or Flickr. Optional Dock (sold separately).