remote administration

[Duncan Lithgow]

I've just about finished setting up a computer with Ubuntu Breezy for
some friends. This is the first computer they've had to use, so I'm
expecting it'll be hard going for them.

I need something I can install so I can log into their machine from
mine and do any administrator tasks we can't work out over the phone.
Could someone tell me what to use? I'm new to this part of Ubuntu.

Duncan