yes, this is an illegual site.
but they do not sell pirated program so they do not make profit out of it. they run on add like every other normal site.
also, this is a good site (yes, better than most torrent site.
because after hundred of torrent, i never god viruse from this site, nor from downloaded torrent.
though, you may occasionaly end up with a broken or incompatible game.
or maybe you could eventualy end up with a game with no english traduction.