FastCap is a smart PC game and movie recorder to Record and Compress video and audio on the fly while you are playing them!
FastCap will not slow down your PC much even when you record at high FPS. FastCap's video resolution is optional. It can generate vivid movie of your 2D or 3D Games with frame size up to 1152 x 864 or small frame size (e.g. 400 x 300) which can reduce your file size.