I need a software can record picture-perfect video course, give some introduction.
Solution
Boxoft Screen Video Capture can record all your screen activities by monitor. output video is non-lossy. not only can you record activity, but also record your voice if you enable it. it allows you to resize capturing area and customize window size. it also privides 4 kinds of output video format (AVI, MPEG, WMV, FLAV.), hotkey, alternative output name rule, etc. if you don't need sound, you also can close its setting.
More details follow easy steps below:
It provides 2 option: "Select screen" and "Select window", choose one on basis of your need;
Click "Output Setting...", set output format, "Hot Key", output file name, etc;
Click "Start" to capture;
You can stop processing at all time, and then preview.