Steam's new overlay features are incredibly handy, including a new cloud-based Notes tool, but limited to the beta for now.

The Steam client has undergone an update that introduces new features, including the ability to write to-do lists in-game and watch movies while playing. Valve released the update today for the ...

Steam overhauls notifications, UI elements and the in-game overlay Valve has turned on hardware acceleration for Mac and Linux users, too.

Steam has released a new in-game monitor to help players understand the causes of bad PC game performance.

TL;DR: Steam Client beta participants can now view detailed performance metrics through the in-game overlay. While it doesn't offer as much data as advanced tools like Afterburner, Valve's new ...