Windows Vista brings with it a new era of DRM and restrictive license agreements that aren't going to sit well with even your basic power user (let alone the uber power users that regularly read this and other blogs at ZDNet!) and some are looking for an escape route. These changes are making some users question their commitment to Microsoft. The obvious step is to make the leap to Linux.
http://blogs.zdnet.com/hardware/index.php?p=133