If you are interested in astronomy, give this program a try. What it does is after you select a location on earth, it'll give you a list of events in the sky.
Internet access is required for the program to work.
Explorer Weight Ever wonder what you would weigh on other planets. It also contains a standard calculator that can be useful in these math operations. ChemBalance Wizard ChemBalance Wizard accepts up to ten chemical species as input and produces one or more balanced chemical equations. If no balanced equations exist for the given species, you're informed that none can be produced. The rapid balancing of the chemical equations makes this program a useful tool for students and teachers alike.