Downloadble chess game

Hi,
I tried all 3 that they have on offer,and I went for the grandmaster chess version.
Impressed with it,excellent graphics,options,etc and no disc required to play it.One thing it does not have a n option for skill level,so I guess its granmaster tacktics all the way as I have managed to beat it once in a million games.Good fun.
And you can download it on as many machines as you like.
Hi all,
I am new to the forum so please pardon my lack of knowedge on the games front.
Have any of you heard of the site DFG,''download for free''I downloaded their free trial and the game is quite good.Before i purchase it because its download only I was wondering if anyone had any more info/recommedations on it.
Thank you and appreciate your thoughts.
Lownslo
(To the moderators I am not advertising a game)