This 16GB MicroSD Card is preloaded with the Official Raspberry Pi New Out of Box Software (NOOBS). For beginners and first time users, this is the easiest way to get started with the Raspberry Pi 3 Model B.
When installing my Raspberry Pi 3, the Raspbian OS was preinstalled and ready to load up. This saved me time installing and setting up. Another handy feature is using the Recovery section if reinstalling is required.