Download Ultimate Key Finder
Software that you install on your computer may be freeware or shareware. When it comes to shareware software, it will probably be installed after you insert a CD-key during the installation process. If you thought that the key is only used then, you were wrong. The key is stored inside Windows and is subject to retrieval.
A great use for Ultimate Key Finder appears when you want to reinstall your operating system but you do not have any more the keys that you used for the installed applications. You can simply export every key and its corresponding program into a text file that can be used later.