Replying to Just a small favor

I am building a computer, and obviously for that computer I will need an operating system. Operating systems are unfortunatley quite expensive. Windows though offers a student discount on Windows 7 for anyone who has a valid .edu email address. I unfortunately do not have a .edu email address, as I am not in college. If someone could let me use theirs to buy windows 7, that would be awesome, because it would save me around 50 dollars and allow me to put that money somewhere else into my computer. Thank you!