Win+8+fracas+Vista+again?

The low upgrade price of £25 reflects the fact that Microsoft hasn't made a really compelling case for Windows 7 users to move on. Users of new PCs and laptops with Windows 8

My suspicion is that Windows 8 is a bridging operating system, so that traditional desktop computer users are not left behind, but in an attempt to grab a large slice of the tablet and mobile computing worlds.