how do i equip it?
by equip I assume you mean how do I launch it?
That depends, what operating system do you run?
Windows or MAC?
I only know how to make it work on windows since I've never used a MAC before but in the odds you happen to be running windows here is how you do it.
Windows- extract the .Zip file by right clicking it then clicking extract to then choose the destination.
Once its extracted open the folder and launch the .exe