These days, it's hard to open a newspaper or magazine without seeing a new story about the wonders of the "information superhighway," a term that loosely defines the vast array of computer networks that connect people and information worldwide. Millions of people have flocked to commercial online services and the public-access Internet to join in online discussion groups, search for educational or business resources, download software, join in interactive games, or simply surf around looking for "cool stuff." But what about the construction world? Can the new electronic wonderland offer anything to builders, remodelers, tradespeople, and designers? Well, if you're looking for help with computer software, the online world is a good place to start. Advice from users and technical support from suppliers is readily available online for many business management