Does exactly what it says on the tin. Some of the nonsense contained herein may be very loosely related to The Sisters of Mercy, but I wouldn't bet your PayPal account on it. In keeping with the internet's general theme nothing written here should be taken as Gospel: over three quarters of it is utter gibberish, and most of the forum's denizens haven't spoken to another human being face-to-face for decades. Don't worry your pretty little heads about it. Above all else, remember this: You don't have to stay forever. I will understand.
In Explorer you can check your Temporary Internet File and copy the data to another folder. You need to be on the page though I think. Then rename to a .flv file. Then find an FLV player or converter.
To not know and to ask a question is a moment of embarrassment; to not know and not ask is a lifetime of shame.