There is an image DVD you can get for both Win7 and WinXP - to obtain it you must use the Hardware/Software order form here
https://familysearch.org/help/viewdocum ... ware+order
The document must be signed by the Stake President.
They don't like to send the disks, particularly the Win7 ones for concerns about piracy, so be sure to include that in your summary - that the computers have a valid license, etc...
The images are not really necessary anymore. If you have a version of the OS you can install from scratch it will work just as well. Basically you just install the TEM agent and it'll deliver all the software you need across the Internet. You install Tivoli from this site
https://familysearch.org/remote/centers.html (or download it)
“A long habit of not thinking a thing wrong, gives it a superficial appearance of being right, and raises at first a formidable outcry in defense of custom.”
― Thomas Paine, Common Sense