OP you wasted your money, no reason to buy an Air at all unless you wanted the Apple logo. The hardware is ancient and the screen is terrible.
Not true. The Air hardware is certainly poor value due to its age and a price that hasn't dropped accordingly, but if you want a Mac it's still the cheapest Mac laptop that's capable of general work (in terms of continuous performance and ports, the new thin Macbook is just too limited).
It's not just a question of logo, either. The OS X operating system and some apps that are only available or work better on OS X are for many people a rational reason to spend a couple hundred premium over a similar Windows laptop. Web developers, mobile app developers, academics in some fields.
Even the old hardware is well made, battery life is decent, keyboard and trackpad are still some of the best, keyboard debatably better than on newer Macs. Display is the biggest pain point, but is better than you'd expect from a TN panel. The 1440x900 res is not stellar but enough for most uses, and is 16:10 unlike cheap laptops. You don't really want side-by-side windows on a 13" display, and even if you did, 1080p resolution wouldn't be enough for it either.