Thinking about buying a PDA (personal digital assistant)? Michael O'Doherty, a network engineer with Horizon Data Corp. of Reston, Va., suggests you ask yourself 10 questions. More
Cutting Edge Software's QuickOffice lets you view and edit Microsoft Word and Excel documents on your PDA -- perfect for fill-in-the-blank change orders or preliminary budgets while walking a site. More
Moving your office? Use technology to make the process smoother More
