Chess Computer
Sort:
Rybka
I don't know which one will be best for you, but if you are kind of a beginning level player it does not matter what engine you are playing against: Rybka, Chessmaster, Fritz or Crafty. So, first question is w h y do you need this program. Do you need it to play against; to study openings, lectures, etc.; to analyse games ? If you need it only to play/analyse games you can go with fully free version of Rybka (2800 ELO) or CRAFTY(2700 ELO) and just download interface and engines:
http://thechessworld.com/chessengines.html - for engines
http://www.playwitharena.com/ - for Arena interface .
If you need lectures, tips and so on go with ChessMaster 10th or GM ed. They are great programs. If you want to spend 50-60$ buy Fritz or Rybka.
I hope it helps. 
torrent all :) but seed - dont be selfish :)
Thanks for all your help. I think im going to get Fritz 11. Thanks :):):)
believe me if you are a begginer only if you are a beginner you should buy the chessmaster grandmaster edition i know what i am saying
I already own chessmaster
then buy fritz or whatever you want
Which Chess Computer System should i buy for my PC. Shreder, Fritz, or others. Which is the best one. Help!!! :):)