Do you can save to mp3 only th..  
Do you can save to mp3 only the sound of the computer system?

Recently, as well as video recording, audio recording is now available that feature is added.


It is possible to record through simple steps such as the following.


You click the trivial drop-down menu in the record button, and then click the Record menu item only sound. 


This method will change in the form of a voice recording as follows. 


If you click on the record button in this state, screen recording rather than being, the sound of the system will be recorded. 


And you can set whether to save as an audio file of any by clicking on the button codec as follows.

(It supports the extension of the MP3, WMA Currently, the audio formats that are supported in the future, you may be added.)