More -Windows Vista Security.
When Windows Vista was introduced it included a new feature called Windows Security Centre. This feature enabled users to find out information about their system’s security and troubleshoot any security problems. Various features could be turned on or off. For example you could turn off automatic updating a feature which often caused angst among users of Vista.
While new Vista’s Windows Security System innovation was pretty good, Microsoft improved upon it in Windows 7 renaming it, the Windows 7 Action Centre. It is now more useful, informative and productive.
Windows 7 Action Center | Windows 7 News