Nvidia Overlay is a useful tool that is a part of the GeForce experience used for screen or video recording, viewing frame rate display, taking screen shots capture as well as broadcasting.

Nvidia GeForce Experience update lets you share games, play co-op GameStream co-op streams in 720p60, lets you watch, take over, or join in a game.

For PC game "Let's Play" video fans, GeForce Experience 3.0 has some new in-game controls for recording, editing and uploading clips of your awesome gameplay for everyone else to check out: ...