If you only use one specific controller, you can often buy a "Plus" license for that specific model at a much lower price (ranging from $49 to $99).
Professional DJing requires 100% reliability. Cracked versions are notorious for crashing mid-set because they cannot communicate properly with the software's internal security checks. virtual dj pro infinity license key
Once you buy an Infinity license, all future versions of Virtual DJ are included at no extra cost. The Risks of Using "Free" License Keys and Cracks If you only use one specific controller, you