In order to find out which version of Panda Antivirus Pro 2010 you have, follow the steps below:
Click the Help button in the program window.
Select the option About Panda Antivirus Pro 2010.
This displays a dialog box. A number appears in the top right corner of this dialog box. This number specifies the version of Panda Antivirus Pro 2010 that you have installed.
In order to close this dialog box, click OK.
Note: The title bar in the main program window also displays a number which corresponds to the program version.