Task manager (under processes tab)?

what image names are to be end process to increase the performance in task manager.

I dont understand that short image names which application it is related to end process

moosa....

there is no emagent.exe

PF usage is 300MB and total there are 30 process running under processes tab

http://www.online-tech-tips.com/windows-xp/an-introduction-to-the-windows-xp-task-manager-processes-programs-and-performance-part-2/
http://www.expresscomputeronline.com/20030915/techspace01.shtml