I don't need anything fancy and I just want it to be as light as possible and usable for my online job, so I've gone for an HP Sleekbook 15-b102SS. I chose a sleekbook because I don't use CD/DVDs too often/anymore, so I could live without the extra space that the disk player needs. This laptop is stunningly thin (only slightly thicker than a usb port) but the specs are pretty amazing for the price: AMD A4-4355M at 1,9 GHz proccessor, 6 GB of RAM, 500GB of HDD, AMD Radeon HD 7400G, USB 3.0. All of this fitted into a machine that's 2 cm wide and weighs 1.9 kg. And for 350€ new.

Only downside is that it will come with Windows 8 so I need to work out a way to install Windows 7 from a USB stick.