Can someone explain to me what VPN is. I know it is virtual private network, but what can it do. I am working on setting up my system to be able to have remote administration. I am currently doing it through PC Anywhere, but would like to utilze VPN for employee's who travel and need to dial into our network. The workstations are Windows 98 and the server is NT 4.0. Any good places to do some reading up on VPN? What can you do using VPN? Stuff like that? Any help would be greatly appreciated. Thanks alot.