The only difference between Norton 360 Version 3.0 and Norton 360 Version 3.0 Premier edition is the amount of online storage space you can use to backup your data.

Norton 360 Version 3.0 Standard comes with built-in 2GB of free online storage space, whereas Norton 360 Version 3.0 Premier Edition includes 25GB of online storage you can use to upload backup files. All files are stored on a secure Symantec server, and you can retrieve them at any time.