Launch Self-Service from Finder > Applications > Self-Service
When you launch the application it will ask you to sign in. You can sign in with your LC credentials
Your Apps
In the Your Apps section you will find several of the preinstalled applications your computer came with. If you need to install anything additional you find on this list, you can click "Install" and it will install the application.
Your Scripts
Your Scripts has a few helpful scrips that can fix known bugs or allow you to setup your dock. Note: the setup dock button will remove most of the items on your dock and list only the top applications most staff use on a daily basis.