Starting with the 3.5 version an iLok is still required, but an iLok dongle is no required for authorization. With the iLok License Manager, you can deposit your license either on a 'computer' or on the 'iLok USB dongle', the choice is up to you. (iLok keys can be purchased from www.ilok.com or at your local dealer).
Demo versions available from the Downloads tab, here!
NO AUTHORIZATIONS ARE REQUIRED TO RUN THE GRM DEMO VERSIONS !