I have this desktop with broadband/Lan ethernet internet connection and i want to use it as a router if i buy an inexpensive usb network adapter and then share my internet connection i should be able to connect to this internet using my other laptops in the house right? Anyone have any experience doing this? Will any usb wirrerless adapter work because i plan on spending less than 20 bucks on this project so i all the laptops in my house can have internet without hooking up the one wired ethernet cable to it(I dont think the ethernet cable connects to a router). Plz help