On Thursday, the company kicked off a campaign aimed at helping customers prepare for the new operating system, which is set for a mainstream launch in January. As expected, Microsoft gave details of two programs. The "Vista-capable" program allows machines that meet a minimum set of requirements to tout themselves as able to run the new Windows. Computer makers who meet higher requirements will be able to tout their machines as "Premium Ready," indicating the PCs are able to take advantage of higher-end features, such as Vista's Aero graphics. "There's really no reason to wait until the launch of Windows...