Updated: Best laptops 2015: which notebook should you buy?

Best laptops: all your buying questions answeredWith Windows 8.1 here and Windows 10 on the way, Ultrabooks taking off in popularity and laptop-tablet hybrids seeing more releases, choosing the right laptop is even more confusing than ever. (Not to mention the upcoming holiday season!)Cheap laptops, like Chromebooks, are more powerful and capable than ever, while high-end devices are often perfectly good replacements for your desktop computer, able to cope with more intensive programs.Those afte