Selecting About QPR Modeling Client from the Help tab of the ribbon opens a window displaying information on QPR Modeling Client: name of the program, version, copyright, and product activation information.
Click OK or the window's close button to close the window.
You can use the Activate button to change the activation status of QPR Modeling Client, i.e. you can activate the software for more users. Clicking the Activate button will launch the QPR Product Activation Wizard.