AimOne Screen Recorder is a powerful video-recording software, allows you record the full screen, window or fixed-region to AVI or WMV files, You can even record audio into the video file, from any source including the microphone, line-in, or speakers. It is a shareware screen recording application that's well-designed and reliable.
Here are some screenshots to illustrate the features and user interface of this application:
Blackmagic Desktop Video
Camtasia
Ashampoo Snap
OBS Studio
oCam