"You've finally managed to pick up your very own iPad 2. Now let the editors at Macworld help you learn everything you need to know about it with our iPad 2 Superguide, available as a PDF, on CD, and on Apple's iBookstore. The book has something for everyone, whether you're "
Online maps provide a whole new spectrum of possibilities when it comes to mapping and interacting with data. Exciting new opportunities exist for geography, history, and social studies teachers to have their students find new ways to interact with distant places or the world around them. New Graphical Information Systems (GIS) in particular are transforming the ways that people interact with representations of space. Broadly speaking, GIS include methods that use and present quantitative spatial relationships based on data and are employed in various ways, including cartography, geography, land planning and surveying, and other objectives.