Any district/site owned software can be self installed from the “Install Software” shortcut on your desktop
After you click that icon any software that is openly available to you will be listed here. Put a check box next to any software you wish to install, then click the "Deploy" button on the bottom.
You may see this window:
Click "Download now" to proceed.
You will see a progress bar at the bottom of the screen. When it finishes you may run your software by clicking the start button, then "All Programs" and finding the program(s) you just installed. You may also drag the icons from your start menu to your desktop for easier access.