I have been buying Dell computers for around 20 years. Perhaps more significant for that company, as someone who ran the PC department for BA and has written for a good number of PC magazines over the years, lots of people have asked my advice on buying PCs, and I would say because of that advice Dell has sold dozens of computers. But my advice has changed - whatever you do, don't buy a Dell. This has nothing to do with my recent conversion to using an iMac - I accept that Apple isn't for everyone, and are overpriced. It's just that Dell has let me down in a big way. The reason I've recommended Dell for such a long time is not because they are the cheapest, or have the absolute best machines. It's because I've always found their service to be good when things go wrong. So when number 1 daughter wanted a laptop, I didn't hesitate to get a Dell. And because it has always worked for me, I got an extended onsite warranty. So two years in, with two years of...