These metadata are combined with information in each package to determine (and resolve, if possible) dependencies among the packages.
The hope is to avoid a situation known as dependency hell.
Though yum has a command-line interface, several other tools provide graphical user interfaces to yum functionality.
Information about packages (as opposed to the packages themselves) is known as metadata.
The graphics engine is built over Open GL ES 2, using a modern and fast graphics pipeline.
The toolkit comes with more than 20 widgets, all highly extensible.
Steam OS is the most popular and most used Linux Gaming Distro. It is created by Valve Corporation (Creator Of Counter-Strike, Left4Dead etc) for those gamers who are die hard fan of Steam Games.
Steam Os mainly created for running games which are only available on Steam Store.