At the bottom of the page are 3 files. The first two are PDF files one that explain how to install the new GlobalNet icon and the other is what to do the first time you log into GlobalNet using the new icon. The last is a zip file that contains the installer file for the new GlobalNet icon.
To open the .zip file just double click the folder, no special software should be needed. If you have any issues please send an email to email@example.com