You can download the CONVERGE 3.0 Windows installer from the Convergent Science hub (http://hub.convergecfd.com/downloads). Note that you must log in to this website.
Double-click on the Convergent_Science_Full_Package-<version>.msi file to begin the installation. You must have administrative access to proceed.
By default, CONVERGE is installed in the C:\Program Files\Convergent_Science directory. To install in a different directory, specify that directory when prompted.
When the installation is complete, you can safely delete the .msi file.