Hello, I would be very thankful to hear how often you search for associative rules in your daily work and what would you consider the most important in your tasks: - Data loading speed - Data processing speed - Advanced algorithms for rules post-processing Thanks a lot for your time! Best regards, Endre -- Endre Domiczi, CEO Sevana Oy, http://www.sevana.fi Email : ceo at sevana.fi GSM : +372 53485178 Skype : emddom