QuickTime is multimedia software which lets users view and play video, sound, and pictures.
Developed by Apple, the proprietary software is classed as an extensible multimedia framework.
Currently, QuickTime is bundled with OS X – Apple’s desktop and server operating system. Although previously available as a standalone installation for Microsoft Windows, Apple ceased support for the Windows version of QuickTime in 2016.
QuickTime is available for free, but the QuickTime Pro version does require users to purchase a license key.