Acer has always been pretty aggressive with its pricing but even we had to take notice when we found out that the Acer TravelMate 4400LMi could be picked up for less than £700. Yes you can buy cheaper laptops, but will they boast a large 15in screen and ATI Radeon X700 graphics? Not only that but it's the first notebook we’ve seen to feature AMD’s Turion processor. This is AMD's long awaited competitor to Intel's very successful Pentium M. While AMD has been able to consistently match and outperform Intel on the desktop, Intel has pretty much had the mobile market to itself. And at the rate that the portable market is growing that isn’t good news for AMD.