I’m glad you like the event. Since all your purchases are linked to your account you use on the site, logging in using the same credentials on different machines will still grant you access to all of your packages. You can run the software on 3 different devices at the same time. If you want to get it running on more you’ll need to visit your Profile page and remove old or unused devices to decrease your device count, but the program will prompt you do that once you get there.
I hope this helps.