1)   DSSF3 Full system Version 5.0.7.x
Various sound measurement can be performed using a various functions in the realtime analyzer.DSSF3 is the world's highest class measurement system equipped with the latest technology.

 2)   Danzig Pref Engine 1.54
Program for playing card game 'preference', which is very popular in Russia. This contract card game is easier than bridge but requires skill, memory and luck. You can play against a computer AI as well as against other people over the LAN.