Remote Control Desktop!!! How to Control My Laptop Using Desktop?

Question by Newton: Remote Control Desktop!!! How to Control My Laptop Using Desktop?
I’m able to control my co-worker’s desktop but I can’t control my Home PC with my laptop, why is that? Why I can’t control it from my office to my home?
laptop (office) trying to remote Desktop (Home)
????

Im using TIGHT VNC
VIEWER AND SERVER

Best answer:

Answer by hennonb
to control your home pc you will need to know your ip address and set up port forwarding to the machine you want to remote.

or

you can use http://www.logmein.com free and easy

Know better? Leave your own answer in the comments!