I'm a little bit confused about Task Manager and usage memory.
Is the sum of all memory processes equal to the physical memory used?
This is a picture of my Task Manager ordered by memory usage high to low:
This is a screenshot of the physical memory used at the same time:
However, the sum of all the memory processes is less than the ~11 GB shown in the second picture.
Which is the true usage?
The OS is Windows Server 2003 Enterprise Edition 64-bit (running on a virtual machine with four CPUs and 24GB RAM)