Zion is a free add-on to mirc for players using genuine warcraft 3 frozen throne to play online with other users. To get started with it u need first an mirc client. Just google it n u'll find it. Then u must download Zion add-on at zion-irc.sourceforge.net.

Download it, install mirc first. Then install Zion and u just follow the setup process and u'll ready to go. Do see the notice inside the mirc to aid u if u got into any problem.

Good Luck and Have Fun, got any problem can pm me. Go play and get that "holy shit"!!! XD