The menu button on the bottom of the setup screens allows quick navigation throughout the setup screens. To access the installer configuration screens, use the Crestron Home Setup app or a web Xpanel interface. To set up a Crestron Home system, download the Crestron Home Setup app. It was originally introduced to Mac users in Mac OS 9. 84.2MB - Shareware - Apple Software Update is a software tool by Apple that installs the latest version of Apple software. A Windows version has been available since the introduction of iTunes 7.