This took place just after the United States completed of the Louisiana Purchase. They explored the western United States beginning in Missouri through the Mississippi to the Pacific coast. John Smith (c.1580-1631) Famous For: Exploring Virginia and Chesapeake Bay rivers
Video on demand (display) (VOD) are systems which allow users to select and watch/listen to video or audio content such as movies and TV shows when they choose to, rather than having to watch at a specific broadcast time, which was the prevalent approach with over-the-air broadcasting during much of the 20th century.
A VOB (DVD Video Object) file is a file container format that DVDs use. A VOB file contains the actual movie from a DVD and its audio and streaming data that allows a user to scroll through the video. VOB files are essential to DVDs and can be taken from a disk in order to place a copy of a movie on a userâs computer. VOB file can be opened on a computer by playing it with most modern media players. For example, VLC Media Player and Windows Media Player 12 or higher play VOB files, even though they may claim that the file is not supported. If the user experiences problems playing a VOB file, a VOB player may be necessary.