TeXnicCenter
This is a silent installer and uninstaller for TeXnicCenter (TeX shell). More infos from here
<package id="texniccenter" name="TeXnicCenter (TeX shell)" revision="1" priority="0" reboot="false">
<check type="uninstall" condition="exists" path="TeXnicCenter Version 1 Beta 6.21 (Fawkes)" />
<install cmd='%SOFTWARE%\texniccenter\TXCSetup_1Beta6_21.exe /SP- /SILENT /NORESTART' />
<remove cmd='"%PROGRAMFILES%\TeXnicCenter\unins000.exe" /SP- /SILENT /NORESTART' />
</package>