ENGINEERING POWER TOOLS is powerful productivity software for professional engineers. Over 70 programs and data tables are integrated into one package. The programs solve a wide variety of common engineering problems quickly and easily. Eliminates wasted time, hunting for the right formula and performing repetative manual calculations. Categories include Math, HVAC, Mechanical, Electrical, Materials, and Structural. Easy to use. Networkable.
It's a puzzle game with old water pipe puzzle concept. Your aim is to connect all tubing before the water starts flowing. You may turn tubes clockwise or counter-clockwise to connect them. If the water starts flowing and some tube is not connected, you lose. You cannot turn the tubes with water.