Connecting to Church Computers via internet

[Carl]

Tim,

You have to do a couple of things.
1.  Your church's system needs an internet IP address.  If you have a
dynamic IP you have to register with a service like dyndns.org to create a
domain like youraccountname.dyndns.org which relates to your IP address.
They also have a client that will keep their DNS server updated of changes
in your IP.
2.  You then need to set up your router to forward the port to the PC you
want to access.  If the VNC display is zero, forward port 5900 to that PC.
If the display is 1, forward port 5901 to that pc, etc.
3.  If you use sshd (recommended for secure connection), then you foward
port 22 to that pc.

GL
Carl