Device Doctor is a Completely Free Driver Update Scanner
Installing the latest device drivers is an essential task for keeping your system running at peak performance, but almost all of the driver update solutions out there aren’t actually free. Thankfully, Device Doctor is absolutely, completely free to use. Device Doctor comes in two flavors—the regular installable version, and a portable executable that you can throw on a flash drive and use anywhere. Let’s dive right in… Using Device Doctor This is one piece of software that couldn’t be simpler—there’s just one screen, and after clicking the Begin Scan button you should see a list of drivers that need updating.
The full story can be found on How To Geek
