http://playstation3emulator.net/ Only heard of it now, but I'm very sceptical, the system requirements look very low and the website gives me a few bad gut feelings due to typos. Anyone else heard of this?
General rule of thumb is if the name of a website is that straightforward it's more than likely fake.
Additionally, I checked the link address of their "BIOS download" just so happens to say Void0 Essentially, it's not a link, just that when you click on it, surveys pop up. I love the internet.