TeamViewer remote control
Teamviewer allows us to Administer remote computers and servers anytime, anywhere as if you were sitting directly in front of them. It allows us to save the computers or servers as a contact in the Computers & Contacts list, so we can connect easily with just a single mouse-click! Wake up unattended computers that you do not wish to leave on all the time with Wake-on-LAN.
The module (TeamViewer Host) for 24/7 access to remote computers is free for license holders!