What Is the Definition of an MPEG File?
A digital video is a combination of moving pictures and sound saved in a format that is intended for saving to a computer or a disc like a DVD. Many different technologies are available for creating digital videos, including one type that creates MPEG files.
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Identification
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A MPEG file is known as a Moving Picture Experts Group file. The Moving Picture Experts Group is an organization that develops computer technologies.
Function
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MPEG files contain a digital video created with MPEG technology developed by the Moving Picture Experts Group.
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Size
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MPEG files are compressed or made smaller so they take up less space on a computer or disc. They are commonly used for providing videos to watch online or download from the Internet because of their small size.
File Extensions
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MPEG files are commonly saved with either an .mpeg or .mpg file extension, depending on the program that creates the files. Both extensions mean the same thing.
Programs
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Many programs have the capability to play MPEG files, such as Apple Quicktime Player, Windows Media Player and Apple iTunes, which are available for Mac OS X and Windows-based computers.
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