Download Key Finder Software: Keyfinder Thing
Keyfinder Thing is another free, easy to use key finder software that retrieve product keys or CD Keys of Microsoft software installed on your system.
The free version allows you in finding license keys of: Windows 7/Vista/XP/2003 Server/2000/ME and Microsoft Office 2007/2003/XP/Microsoft Money, Nero, Corel Suite, The Sims, etc.