What are movie downloads and exactly how do they work? Well it depends on which website you go to download the various files because there are a ton of different video file formats on the Internet that is both a blessing and the curse of the Internet and that there are many different ways to skin a cat. And as such there are many different ways to store digital data for playback on your computer. Some of these have various invented just like extremely high-quality video and audio playback. Some others have the quality of getting you exceptional pression of the file size I’ll still maintaining fairly good quality. So take these factors into consideration when you start your downloading activities.