Use Discovery Education’s PuzzleMaker software on Windows 7? Getting an unexplained “Overflow” error when you try to open a Puzzle? It’s caused by your default printer. This short article explains how to work around the problem and start creating and printing your puzzles.

Starting this spring I will be teaching a four-hour crash course on home PC maintenace at SUN Area Career & Technology Center. Because of the length of the course and the unavailability of a good, no-nonsense text on the subject, I’ll be creating the course materials myself and making them available for free online. The main goal of this course is to teach home PC maintainence from a proactive perspective.  Users will learn safe computer [...]