so laptop sales increased, netbook sales halved and desktops fell by 13%. so in reality my argument of tablets replace netbooks seems true, and people are still opting for laptops over tablets. but heyho.
I would want to see trend data for laptop and desktop sales before reaching that conclusion. Laptops were already rapidly replacing desktops: the only people I know who still buy desktops are universities, gamers and hardcore video/image specialists. The casual users I know are all switching to laptops, whilst most businesses are going in the same direction, often with a dock sitting on the desktop. As laptops get cheaper and more capable, the need for a dedicated stationary box has declined.
My interpretation of the data presented is that there has been a 13% fall in desktop use, a bit of which has gone to laptops but whereas most of it would have gone to latops in the past a lot has now been taken by the tablet market.
Oh, and netbooks are basically doomed.