It only takes up a small bit in the middle, how do I get it full screen with pictures I download from internet images?
Don’t Worry, I have solution for that and here is it for you.
Right Click and Choose Properties from Desktop.
Click Desktop Tab. There is a Dropdown named Position, Choose stretch.
For Windows Vista/7/8
Right Click on Desktop and Choose Personalize
Click on Desktop Background Link in the Bottom Row.
You will get Picture Selection Window. In the Bottom Left corner, there Position Drop Down. Choose Stretch or Fill from List.