Question : Problem: HOW TO LOCATE GUID & OR UUID ON PC

When I was learning how to use RIS, it asked a question about the GUID & UUID and said to look on back of pc or in BIOS, but when I look, cannot see anything.  Ive been online to see what one looks like but still unsure and seen nothing that resembles what ive seen.

My pc's were acquired from a company I used to work for and not your standard nice looking box, just plain beige looking, which was probably more to do with cost as they werent on show, but needed to have the relevant HDD, MOTHERBOARD, NETWORK CARD, PROCESSOR, MEMORY AND CDROM FLOPPY IN PLACE, FOR MAINTENANCE MORE THAN ANYTHING ELSE.

CAN ANYONE HELP?

Answer : Problem: HOW TO LOCATE GUID & OR UUID ON PC

GUID :
http://en.wikipedia.org/wiki/Globally_Unique_Identifier
http://msdn.microsoft.com/en-us/library/system.guid.aspx
http://betterexplained.com/articles/the-quick-guide-to-guids/
UUID :
http://en.wikipedia.org/wiki/UUID
http://www.famkruithof.net/uuid/uuidgen

Articles on Locate :  http://technet.microsoft.com/en-us/library/cc739558.aspx
http://www.derkeiler.com/Newsgroups/microsoft.public.windowsxp.security_admin/2004-04/2380.html
http://www.pcreview.co.uk/forums/thread-239978.php
http://www.pcreview.co.uk/forums/thread-239978.php