I bought two of these to install behind TVs as they are so small. One had a faulty video connector, but it was replaced without a problem. They come with the full windows and I have installed various programs including VPN.  Both have been working well and I would buy again.Sorry to have to update this review. After one year both PC Sticks because faulty. They run very hot which presumably didn't help. The video became very slow and eventually unwatchable. This happened on both of the PCs at about the same time. So I am changing my 'buy' recommendation to ' fine for one year only'.