I'm looking for an application that can do all of the following:

1.  Run in Windows XP.
2.  Displays a real time (updated every second or so) pie chart or bar
graph that shows how much memory EACH process is using out of the
total available memory.  So, basically, just graphing or charting all
of the processes that show up in the "Mem Usage" column located in the
"Processes" tab of Task Manager.  This pie chart or bar graph should
have some sort of key that lists of all the running processes next to
the color associated with that process in the chart.
3.  Is freeware.

If one of these requirements is not fulfilled, then I'm not interested.

Good luck looking because I couldn't find one.  Thanks!

Sincerely,
Brennan