Check the complete List of Drivers on Your System with DriverView

DriverView utility displays the list of all device drivers currently loaded on your system. This lightweight application is designed to do one thing: display the names and basic information about the drivers on your computer. The app is lightweight and completely free. It works on Windows NT, 2000, and XP, and is a stand-alone program, so you can copy it to a flash drive and take it from computer to computer. Simply run the app, and a window appears displaying the drivers, the driver address, the version number, the date the driver was created, the company that created the driver, and a basic description of the device driver.

Download DriverView from here