License Allows you to change license parameters without reinstalling: from Trial License to Paid License or from Standard Edition to Advanced Edition and vice versa.
Installation Name /Buy Now Installation Name displays current software installation name and allows to change it (available only in Paid License). Buy Now opens DAEMON Tools store page in your default browser (available only in Trial License).
Support Request Redirects you to Disc-Soft.com website where you can send a message to DAEMON Tools products Technical Support.
Check For Update Allows you to check if a newer DAEMON Tools Pro version than yours is released and available for you to download.
About Opens About dialog that includes information about application. Just click on it to close.