Waste of money. There are a lot of software which solves this for free. Main idea is to record output while playing. It is reasonable that you'll have a quality loss in both cases.
Read full review
Cannot fully use this tool instead of windows task manager because of loading speed. In case you need to terminate some process, built-in one comes faster.
By the way, again no changelog (I'm talking of 10.4). It is very unpleasant.
Read full review