Windows XP:
Fresh boot = 16 processes, turning off hardware specific utiliy
like hardware monitoring and ATI driver services which is not
essential would be only 12 processes left with less than 80000K
commit charge on Task Manager. I can get it lower than 70000K
by turning off some more services but I can't accept it as it
will disable many functionality that I need.
Current settings is fully functional most of the time I use
it, some administrative program need Server service though,
which is turned off by me as it is make my computer vulnerable
to security attack from internet.
Without taskmgr.exe you know how many it would be...