The only thing I had to change was the network wi fi adapter which did not get good reception where I located my computer. I got a usb wi-fi adapter with 2 short antennas which really improved my reception for a 200 mbps download service we had in our house. In a 32 mb memory desktop, you may as well have a very fast network adapter (up to 1200 mpbs) that can pick up wi-fi signals around poured concrete walls.