One license covers a single computer running under the selected operating system (platform), regardless of the number of CPUs.
Development licenses for machines which are not used for production purposes and run under the same operating system are free with each purchase.
Redundant (backup) machines do not require a separate license, provided they are never used concurrently with the actual production machines.
Groups of load-balancing servers require a license for every server in the group.

Annual Support is available to purchase with new product licenses or to renew an existing support contract:
The support contract is for 12 months and includes:

• Technical support with short response times
• All minor (maintenance) and major (functional) updates
• Early availability of bug fixes