This product includes 6 DVDs with more than 50 Gb of data:
1 DVD with Nalimov Endgame Tablebases, all 3-4-5 pieces
5 DVDs with Nalimov Endgame Tablebases, main 6 pieces endings:
Total Nalimov Tablebases include database of 376 000 correspondence games in PGN format as Bonus. Nalimov Tablebases and Correspondence database are supplied in standard formats and can be used in all famous programs including Fritz, Junior, Chess Base, Сhess Assistant, Rybka & Chess Openings and other.