VirtualCityFree is a great city simulator to get you started. Build your own city and manage it. Jobs are the lynch pin of the economy. As mayor, do everything you can to make sure industry is running. Fuel the city's economy by forming transport routes and developing a public transit system. Explore five states on the U.S. map and find perfect balance between key parameters of your success: Time, Income, Environment, Population, and Happiness
SkyChart III is a planetarium and telescope control program that shows the sky from any location, past or future, on Earth or beyond.
