If you remember audio visualizers from the ’90s, you’ll enjoy that nostalgia with extensions that add them. They allow some useful, and sometimes wonky, features. Streaming live feeds is smooth and easy to set up. It has the ability to record your screen, work with extra plug-ins, and can even sync to your social media. QuickTime hands you all the tools you need to experience any media you have. Because of this, Apple has often been criticized for its decision to require Mac OS X users to buy a QuickTime Pro key to use certain Player features.Quicktime is a program for Mac machines that runs all sorts of media files with ease.

some video editing packages that rely on QuickTime for their export/import abilities do so by using the QuickTime framework, no matter if a Pro key is present or not, and iTunes and its audio encoders do not require the Pro license to work.

Other software that uses the QuickTime framework can use the save/export features without the need for a license, e.g. In Mac OS X, the 'Pro-only' features are actually available from within the QuickTime framework, and the limitations in the free version apply only to the QuickTime Player application. The full QuickTime Pro package is included as part of the Final Cut Studio editing suite from Apple.

Exporting ( encoding) videos opened in QuickTime to a wide variety of different video codecs (MPEG-4, H.264 (since version 7), Animation, DV, mjpeg), still graphic formats (TIFF, PICT, JPEG), and Audio (WAV, AIFF, ACC, MP3).

Full-screen playback (which can be enabled in the Mac OS X version through AppleScript).

QuickTime Pro adds the following features to the standard QuickTime player: The functions of QuickTime Pro can be enabled by typing in a Name and a Serial Number (which is purchased at the Apple Store) in the 'Register' Menu of the standard QuickTime Player. QuickTime Pro is a paid version of Apple Computer's free QuickTime media playback software.

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