Get the serial number from Microsoft Windows, Office, Exchange and SQL fro your equipment by means of this small utility named ProduKey.
Once you get the license password from these products, you may copy this to a safe place and so you do not need to get it by means of other processes that are annoying, as the password re-installation.
The program may also allow you to get the serial numbers of the connected PCs in a local net by means of options of command lines.
Recent modifications
The ProduKey configuration is now saved in a file instead of the Register.