With GeForce Experience NVIDIA offers a software, which helps gamers find the best possible graphics settings without wasting time. NVIDIA has updated GeForce Experience to version 1.8 which includes additional features like streaming to Nvidia Shield as well as ShadowPlay, that allows you to capture your game sessions.
GeForce Experience 1.8 includes a feature called "Adjustable Optimal Playable Settings" that recommends the appropriate details for each type of system, in order to make the experience as enjoyable as possible. You can also trade quality for performance or the other way round.
Nvidia's Shadowplay is basically a hardware encoded video recording tool, which uses a built-in H.264 encoder available with GTX 600 and 700 series (GTX 650 and above). Shadowplay allows you to record your game sessions at native resolution (up to 1920x1080). Other than that Shadowplay is going to record game audio and also VOIP simultaneosuly.
On Windows 7 and 8 you can save up to 20 minutes of gameplay; in manual mode Windows 7 is no longer restricted to a single 3.8GB file. In the future, Nvidia will introduce the ability to stream directly to Twitch.tv.
Nvidia GeForce Experience 1.8 is available through the following link:
Nvidia GeForce Experience 1.8Source:
Nvidia.com