Update Notifier is a simple application that scans all your PC to check the drivers installed and will tell you each time an update is available for any of them.
At first you may think a tool like Update Notifier isn`t often useful, but you should always have the latest version of drivers installed in your PC to make sure it`s working as efficiently as possible, making it more stable and less vulnerable.
So as not to interfere in your work, Update Notifier runs in the background, without consuming system resources and it shows you a list of links to where you can download the available updates. It also requires no installation as you can run it from any PC without leaving a trace.