PC's, regardless of what "flavor" you use -- PC or Mac, Linux or Windows, -- has one major flaw. It takes too long to reboot and/or turn on. Now, according to this article at Wired, the wait may be over. Thanks to nonvolitile memory and a little technology, your PC may become an "Instant-On" joy to work with. How far off is this technology? You'll have to wait a few years.