When a friend gives you a game or you buy it through third-party sites, the easiest way to send the key to each other to the mail. According to such a scheme, most online computer games stores. You get an activation key to email, all you have to enter it in a stimple. How to do it, read further.
If you do not stand on your computer, then you must install it, otherwise you cannot get the game. Go through link On the official website and click the "Download Steam" button. Once the installer boots to your computer, open it. Install the platform application by following the installer prompts. Enter your account or create a new one using your email address. You will find yourself on the main page of the Steam.In the drop-down list, find the "Activate Steam" string.
Ready, your game is activated and added to the library. Now you can download it and enjoy the game.