Six months ago, I began a self-imposed experiment to see if I could survive leaving Windows XP behind. After all, despite its flaws and decade-old technology, the aging Microsoft OS had served me well. However, I decided to skip Windows 7 when it comes to town in October. Vista was never worthy of my consideration, and I have too much cash and data invested in my home office inventory of five X86-vintage computers to replace them with Macs. I finessed my way into regularly using Ubuntu Linux and Puppy Linux on all of my computers.