Open the Steam application in desktop mode and follow the same steps as you would on a PC: go to Games > Add a Non-Steam game to my Steam Library, select the game, and add it to your library.

Like any of Steam's legion of free-to-play games, demos now have a handy "Add to Library" button to tuck them away in your games list without an immediate prompt to install.

Before you can move your Steam games to a new location on your Windows system, you will need to create a new Steam library. You can have multiple Steam libraries on your computer.

If you want to guard your backlogged library against prying eyes, here's how to make games private on Steam.

Taking screenshots of your games on Steam is easy, but finding them takes a bit of effort - here's the easiest way to access ...

Whether it’s a classic game gathering dust on your hard drive or a recent purchase from another store, Steam makes it easy to consolidate your collection.