CT-ART 6.0 (DVD, multi-language)
Levels 1 - 9 [Rating 200-2400]; Tactics. Largest Tactics combo available with over 10,000 exercises for all chess players, from beginners to masters.

ChessOK Aquarium 2020 (download)
ChessOK Aquarium 2020 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.

CT-ART 5.0 - Complete Chess Tactics (download)
CT-ART is the world's most recognized and effective chess tactics course. The new CT-ART 5.0 combines three levels of chess tactics on three discs.

Chess Assistant 20 (download)
Chess Assistant 20 is a unique tool for managing chess games and databases, playing chess through the Internet, analyzing games, or playing chess against the computer.

Opening Lab (Download)
Levels 4 - 6 [Rating 1200-1800]; Opening. A perfect opening manual featuring theory and evaluations of all openings. 350 exercises on more than 40 openings.

Chess Combinations. World Champions, vol. 1 (Steinitz-Petrosian)
Best combinations by 9 World Champions - Steinitz to Petrosian. Hard cover, 400 pages.

Complete Chess Course (on CD)
Levels 3 - 5 [Rating 1000-1600]; Tactics, Strategy. 55 lessons with mote than 1200 examples and exercises.

CT-ART 4.0 (on CD)
Levels 4 - 8 [Rating 1200-2200]; Tactics. The famous bestselling tactics course for club and intermediate players. 4000 hand-picked exercises, advanced hint system.