You can back up and restore files with Windows’ built-in File History tool — but there are key limitations you should know. When Windows 8 made its public debut in October 2012, one of the new ...

The MP3 made the iPod possible. Photo: Jim Merithew/Cult of Mac July 14, 1995: The MP3 file format receives its official name as the new .bit file extension gets changed to .mp3. The technology allows ...