Soon, you’ll be able to share your game libraries with authorized friends and family.
Valve has announced its new Steam Family Sharing feature, which will be heading into limited beta next week. The service lets users share their game libraries with authorized friends and family members. Authorized users will have their own Steam achievements and saves when they borrow your games.
“Our customers have expressed a desire to share their digital games among friends and family members, just as current retail games, books, DVDs, and other physical media can be shared,” explained Anna Sweet of Valve. “Family Sharing was created in direct response to these user requests.”
A Steam account can authorize Family Sharing on up to 10 devices at any time. The primary owner of a library will always have access to their games; if someone is borrowing a game and you start one up, they’ll be prompted to purchase or quit the game.
Sadly, not every game on Steam is available for sharing: any game that requires an additional third-party key or account won’t work. And users should make sure they trust whoever they share their libraries with because sharing privileges may be revoked if an authorized borrower uses a shared game for cheating or fraud.
Interested Steam account holders can register their interest in beta here and learn more about the service here.
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After Dark Gaming 
Great news mate. Thanks for the info
This is gonna be awesome!
If I may play Devil’s Advocate… Isn’t this pretty much what Microsoft were pilloried for by the great and good of the internet?
We can’t wait for this to launch officially at ninjapiglets.com, being able to share our games on PC has been a long time coming!
No, they were slammed for not allowing physical copies of a game to be easily traded among friends. Since Steam only sells games as downloads this feature actually come across as a bonus instead of an unnecessary restriction.