Note: Thank you for your support. GDA Professional Edition (pro) adopts the authorization method of one machine with one license,
which includes personal and enterprise usage. The same authorization code of personal usage can support up to 2 hosts. Within the valid authorization time,
you can apply for an additional authorization code once for hardware replacement. The same authorization code of personal usage can support up to 4 hosts.
If you need to support more than 4 hosts, you need to pay for more than $150.