Getting more than you paid for is a welcome change from the usual and there are hundreds of free and low-cost applications that sometimes compete well with commercial programs. In Short Circuits: If you decide that you'd like to try some free applications, the next challenge is how to get theme. Two excellent resources exist. Every Windows computer has a Task Bar and there are ways to make it more useful. Let's consider a few of them. In Spare Parts (only on the website): Is the 10-year photo challenge on Facebook dangerous or just good fun? • Kroger is working with Microsoft to redefine the way we buy groceries.