Microsoft Office Home and Student 2007 3-PC License for $84.99 shipped. Here is a screenshot for your reference. Note that you do NOT need to be a student to qualify. The licensing terms specifically state that you can install it on 3 PCs (bottom of the page). The programs include Word 2007, Excel 2007, PowerPoint 2007, and OneNote 2007. For comparisons of different editions, here is a handy table that outlines them.