Computer Tips Jock F. McTavish Calgary, Canada mctavjoc@shaw.ca Laptop Cooling. It is the strangest thing that all laptops have the same design fault. If operated on the "lap", the needed cooling will be blocked off, it will overheat, and may even cause the battery to explode. Here's how I modified mine so the machine would cool properly. wip Laptop Sound. wip Vista Struggles & Notes. wip email Management Notes. wip Useful Free Software