Subway Simulator 10 - New York Edition lets you find out what it feels like to explore the Big Apple from under the ground. The game provides you with miles and miles of intricate tunnels, high speed, and punctuality. You can use the lever on the left to adjust the appropriate speed according to the signs.
SkyChart III is a planetarium and telescope control program that shows the sky from any location, past or future, on Earth or beyond.
