I don't know right off hand. Best bet would be to use some system monitoring tool to capture the changes to the system when you remove it from one. Then try to build a script that duplicates it. Then try it out on a couple, if it works, roll it out.

PC Mag has one for InCtrl5 that works well. There should be some others there on the Web somewhere.


Regshot
Home page re-director: http://regshot.yeah.net/
Apparent home page: http://the7thlab.mybesthost.com/

Regshot 1.7.2 src+bin download: http://the7thlab.mybesthost.com/regshot17_src_bin.zip

Download new version at:
http://regshot.yeah.net/
http://regshot.isd.md/
http://www.digitalnuke.com/


InCtrl5, Version 1.0
http://www.devhood.com/tools/tool_details.aspx?tool_id=432


Total Uninstall
http://http://www.martau.com/


InstallWatch records modifications made to your PC during the installation of software, hardware, or configuration changes.
InstallRite (which includes all the features of InstallWatch) provides "application cloning" as opposed to "disk cloning", simplifying software distribution.
http://www.epsilonsquared.com/