Hi Pratima, I use OBS software to do screencasting. I have a laptop and two monitors and I can then have the OBS software running on one monitor and do the capturing on the other monitor. I also have a Audio-thecnica microfon and there are two reasons for that: 1. It produces good aoutio quality, 2. It is very small and doesn't get in the way when you do a lot of typing during recording, which I do. Hope this help. PT
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