Licenses for the utilies are maintained by Protexis:
The software will be locked to the PC it is installed on and will only be allowed to run on that machine, to run the software on an additional PC requires the purchase of another license.
For more help please visit protexis help
Sample End User License Agreements (EULA):
Sample Utility End User License Agreement (EULA)
Sample Disassembler End User License Agreement (EULA)