Fraps is a Windows application to use with games using DirectX
or OpenGL. Fraps can performs these tasks:
Realtime Video Capture - Record a video of
your favourite game while playing ? Fraps can capture audio and
video up to 2560x1600 with frame rates from 1 to 120 FPS.
Screen Capture - Screenshot are automatically
stored to the disk with the press of a key.
Benchmarks - Compute and store FPS (How many
Frames Per Second your graphic card is displaying). Statistics can
then be analyzed for reviews.