Themes
Windows Theme Service
I prefer to disable the themes service on all machines. It will free up some memory and improve performance on most machines. Below is the XML file to do so.
XML
<package
id="theme_service"
name="Theme Servce"
revision="1"
reboot="false"
execute="once"
priority="5">
<install cmd='sc config themes start= disabled' >
<exit code="any" />
</install>
<install cmd='net stop themes' >
<exit code="any" />
</install>
</package>