I am trying to learn what VPN is. If I had an asus router and enabled the VPN function where it becomes a VPN server and then went to say a family members house, connected to their wi-fi, then enabled the VPN to my router on the device I was using would I be able to access items on my home network like printers, my media server, etc? Also, would I get the download speeds of the family members wifi or of my on wifi back at my house, and say they had a monthly data quota, would using the vpn count against their quota? Thanks for all information sorry for so many questions I just want to know exactly how to use it and what it is for other than unblocking blocked sites and securing data.