This program allows you to recover lost product keys for software products installed on your local or remote network computers in the event of a system or hard disk crash. (top-password.com)
When loading product keys from remote computer or external drive, the name of the computer or external path is now displayed in the window title. (nirsoft.net)
You can find that product key in a number of different ways and save it for the future. (howtogeek.com)