One software license is required per machine/CPU.
The included development license entitles one developer to install design/development software on a single machine. This license is only for development and cannot be used for deployment.
The included server deployment license allows you to deploy quadbase solutions in applets, applications, servlets, JSPs, etc. - generally in a server environment. 1 CPU is included, if you have more than 1 CPU in your server machine then you will need additional licenses.
Direct Support and Maintenance includes email/phone support, minor patches and bug fixes as well as upgrades/new versions for 1 Year. After this you can renew to continue to receive support and updates.