DriverView

DriverView is an useful utility if you need to know the drivers you have on your computer.

Not only will you see the list of all device drivers currently loaded on your system, but if you click on them, some additional useful information is also displayed: load address of the driver, description, version, product name, company that created the driver, and more.

You'll also be able to copy the details of these drivers to the clipboard, save them to text or HTML file, or watch them as HTML report in your browser.

If you are planning to format your HD, it would be a good idea to see the drivers installed in order to reinstall them after the format.