After the installation has finished, the webIT client can be started using the link in the start menu. A browser window opens showing the webIT client.

The first start will last a bit longer than the subsequent ones, because the database needs to be initialized.

After closing the browser window, the webIT client is still running. It can be shown again using the icon in the tray bar (beside the clock).

If you want to close the webIT client, it's not sufficient to close the browser window. You also have to manually exit the webIT client using the icon in the tray bar.