You may wonder they already did this, but this is new stuff. You can read about the new simple task manager for our PC’s here. At Building Windows 8 Blog, Microsoft detailed the feature in task manager of upcoming Windows 8 that server admins and people with access to mega-PC setups with lots and lots of logical processors can use it for their analysis. Its full of heat maps and percentage numbers presented in a neat way as shown in the image above.
You can read more on that at B8 blog.