This is the code of "OptimizeN900"

#!/bin/sh

echo Your Nokia N900 is being Optimized

#Refresh the Audio Process to avoid audio glitch
killall pulseaudio

#Refresh the Tracker process
killall trackerd
killall tracker-indexer

#Refresh the browser MicroB
killall browser browserd

#Refresh of the most common applications and UIs
killall Calendar
killall osso_calculator
killall camera-ui
killall rtcom-call-ui
killall modest
killall rtcom-messaging-ui
killall image-viewer
killall osso_notes
killall osso-addressbook

#Refresh the all UI Hildon, menus and bars.
killall hildon-desktop
killall hildon-status-menu
killall systemui
#NOTE: Killing the hildon-home process can erase all widgets and that is why it is disabled
#killall hildon-home

#Refresh other processes
killall tonegend
killall mafw-gst-renderer

echo Your Nokia N900 is now Optimized!


--------
Will this script optimize N900?
I don't thinks so.

Process should be managed by operating system.
If you don't like a process
Just don't start it.
Not Kill it,unless it crashed.