HyperCam is a useful tool that has few peers -- while the competition for still image screen capture apps is fierce, audio/video multimedia screen capture apps are few and far between, making HyperCam a necessity for anyone wanting to capture A/V content from their screen.
Still, the client isn't without its drawbacks. HyperCam lacks the ability to record movies from external video equipment (camcorders, VCR players, DVD movies, etc.) or from other movie files (AVIs, MPEGs, MOVs, etc.) Additionally, HyperCam will not record full screen DOS mode programs or games using DirectX/Direct3D technology.