What is ActivInspire?difficulty installing activInspire on home computer

Thanks, Frances. I got the version 2.4 install. But I am unable to run the professional version without an activation key. The activation key on my school computer begins with 061D-A322. That is a Dell laptop registered to Henrico County Schools in Virginia. My home machine is a MacBook Pro. Is there an activation key that I can use that will work?  Thanks, Rob