I don't know about Shredder, but yes I agree Aquarium was a bit hard for me at first, but then I got used to it.

However I think I will give Shredder and GhessGUI a try.

I agree with you Ovyron, but Aquarium's UI isn't THAT bad -IMHO-

tano-urayoan wrote:CHESS GUI
simply the best

I never used it so I don't know. Do you know where I can get it?

Opinions? IMHO I think ChessOK Aquarium is the best. Why?
1. Great for analysis.
2. You can later download a database of 4.5 million games.
3. Can play online on ChessPlanet.
4. Many themes and really good-looking pieces and boards, and it's very easy making your own themes and pieces.
5. A handicap ...