From a very interesting concept and offered at a relatively low price, HyperCam only fishes by the difficulty of its configuration (a tip disable the hardware acceleration of video playback) … But by looking a little we get by ! From the same editor as the famous HyperSnap here is HyperCam. Operating on a similar principle, the latter proposes to acquire no longer simple still images but videos.
For example, you can acquire sequences to show the use of software, or a demo of a game. But it is also possible to capture everything you receive over the internet (video sequences, flash…).