Definition of space bar. : the wide key at the bottom of a computer keyboard or typewriter that is used to make a space.
About: Over 450 million Internet-enabled desktops have Adobe Shockwave Player installed. These users have access to some of the best content the Web has to offer-including dazzling 3D games and entertainment, interactive product demonstrations, and online learning applications. Shockwave Player displays Web content that has been created using Adobe Director.
Not to be confused with Adobe Flash Player. Adobe Shockwave Player (formerly Macromedia Shockwave Player) is a freeware software plug-in for viewing multimedia and video games in web pages, content created on the Adobe Shockwave platform. Content is developed with Adobe Director and published on the Internet.