Hello Robert,
Thank you for your message.
To access the home pc from the laptop do I need to have host and viewer on both computers or can i do it with the viewer on both computers?
In order to access your home PC from the laptop, you need to install
Host on your home PC and
Viewer - on your laptop. The Viewer is installed on the computer you use to connect to remote machines and the Host is installed on the remote machine itself. Here's a
Quick Start Guide that provides some basics on the program and might be helpful to establish a remote connection.
Alternatively, you can also use
Portable Viewer that doesn't require installation and is suitable to use if you need to work from multiple computers.
How does this work if I want to throw a 3rd computer in the mix as well like the PC at my mom's house which i would only need a host on I guess since I wouldn't need to access my PC's from her house but if i did want to access my pc how would this work.
In case if you only need to have remote access to this 3rd remote machine, then you only need to
install Host or, alternatively,
run Agent on this remote machine. However, if you want to access any other computer from this 3rd machine, you have to use Viewer, as the Host module only provides access to the remote machine and cannot be used as an alternative for the Viewer module.
Hope that helps.