Free utility created to display the product key (CD key) of the Windows installed on the system, as well as other important information.
Tool that allows you to manage Microsoft product updates on Windows.
Software that allows you to install, update, execute, and organize system utilities from various suites.
Utility that allows extracting text from various graphical elements in the Windows interface.
Compile Linux applications to run on Windows.

Software that allows you to virtualize one operating system within another.