The big difference between laptops and desktops is that the latter are, well, big. You need a desk or a table and accessories like a monitor, keyboard, and mouse to use them. But if you have a laptop already, you have all the components of a desktop and then some. If you’re not going anywhere for a while, why not kick back and get the full desktop experience? Here’s why: You probably don’t have all the stuff you need for a full desktop setup. But getting that stuff is relatively easy, and so is assembling it in such a way that getting your laptop in and out is a cinch. That way you get the bes…