What does the memory in Windows Process Manager mean?

* Memory-Working Set : The sum of the amount of memory in a private working set and the amount of memory that the process is using and can be shared by other processes.
* Memory-Peak Working set: The maximum number of working set memory used by the process.
* Memory-Working Set increment: The amount of change in the working set memory used by the process.
* Memory-Private Working set : A subset of working sets that specifically describe the amount of memory that a process is using and cannot share with other processes.
* Memory-Commit Size: The amount of virtual memory that is reserved for use by a process.
* Memory-Paged Pool: The number of paged kernel memory allocated by the kernel or driver on behalf of the process. Paged memory is memory that can be written to other storage media, such as a hard disk.
* Memory-nonpaged Pool: The number of non-paged kernel memory allocated by the kernel or driver on behalf of the process. Non-paged memory is memory that cannot be written to other storage media.