I think it emails the PGN to you.
Computer Analysis by chess.com

I noticed that if I upgrade to the most premium level, that the analysis is based on 2500 rating. It is nice to see that Magnus is finding steady work.

No, I am telling you their 2500 computer plays like 1250 and anything it said about your moves take with a grain of salt. Do not believe the analysis. The so called flawed moves may have not been flaws at all.

What a relief. I was getting concerned when the analysis came back and stated that 10% of moves were blunders that only a drunken sailor would make.
I ran a computer analysis by chess.com and was wondering if there was a way to download the PGN with comments. If there is..then how?