Video files are often referred to as movie files, films or even video clips where a collection of digital still-images are played back in sequence giving the impression of a moving picture. These types of video file usually include some form of audio track which synchronized to the video data. The video files category also contains files related to video creation and play-back, such as project files used when editing video data and video information files providing time-stamp information.
Digital video files are increasingly used on devices other than computers - such as phones and multimedia equipment.
