The Steam Store is the virtual market place for all games and files released over Steam. Steam games such as Red Orchestra: Ostfront 41-45 or The Ship can all be purchased through the Steam Store.
With the recent release of media files over Steam, the store has been upgraded to support the listing of media files.
The Steam Store can be found within the Steam client itself by click the 'Store' tab when in few view. It can also be found in Steam by clicking Template:Steamlinktitled.
The Steam Store is also available through your browser. It can be found at the front page of Steam Games.
Store Version 3 Beta
Steam Store version 3 is currently being beta tested. It currently features a nicer Store page for each game and LO-RES media file previews.
To opt-in for the beta test, please go to Store Beta for more information.