STEAM allows user to browse the web while awaiting for a game in the lobby room without the need to minimize by pressing and holding
Shift+Tab.

http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=844974851

NOTE: users can add any non-steam game to steam for the OVERLAY option.


CONTROLLER ICON

Big Picture is a mode of Steam designed for use with your TV and game controller, so you can enjoy your Steam games from the comfort of your couch. With the press of a button, Steam displays a full-screen user interface which has been completely redesigned for readability and interaction on TV. It can also be used on your usual computer display.


Settings / Broadcasting / Privacy Settings

Broadcasting

• Broadcasting Disabled
  
• Friends can request to watch my games
  
• Friends can watch my games
  
• Anyone can watch my games

Invite a friend to watch your game by simply clicking View on the broadcaster's Steam Profile.. Friend stuck on a level? Watch and give them live pointers.

Note: The designated streamer must be in-game before it can become viewble on the Broadcaster's Steam Profile. Computer share screen is also available.


PLAY YOUR GAMES ANYWHERE IN YOUR HOME
WITH STEAM IN-HOME STREAMING

When you log into Steam on two computers on the same network, they automatically connect, allowing you to remotely launch, and play games as though you were sitting at the remote PC. No need to install again.

It all happens in milliseconds. With good hardware and a fast home network, you’ll forget the game is running remotely.


Settings / In-Game / Steam Overlay / Enable the Steam Overlay while ingame.

Browse the web during an in-game session by clicking Shift+Tab.


By right-clicking on the title of the game (Library than Properties), the user can set any language to suit his or her experience.