Getting started on joining the server with an IRC client is fairly easy, especially if you already have experience.
It's as simple as downloading the client version of your choice, installing it, then pointing it at the ChatNET
server address (irc.chatnet.ca) with the appropriate port. (6667).
A few of us here are using the AdiIRC client, (for Windows), which I will explain why we chose it.
There is various IRC client software out there, that is considered "shareware" or "freeware", but sometimes
those come with hidden agenda, nags, or prompting to subscribe for more features, etc. The AdiIRC we use
is a totally free and fully functional IRC client, without any of the common BS that one may run into.
Best of all, it's like a portable app with no real installation procedure, other than the executable generating
necessary files needed in the same folder. Then it's good to go. (screenshot below)