First and foremost, why do you need a Wi-Fi information/optimization tool? Although the range of functions varies in the programs listed, they all share a common goal which is to provide the necessary information about the Wi-Fi networks available so you can choose the best options for you.
To keep on the safe side, Microsoft's install setup saves a full copy of your current Windows installation (that's the Windows.old directory right there), and while this will come handy in case something goes wrong or you need to revert back, it will also occupy several gigabytes of precious storage.
Many hardcore computer users might think themselves above learning new tricks, but there's always new things to learn that will help improve your skills. Our bet: you will find at least one useful thing here that you didn't know before.
We’ve compiled some of the most handy computer tricks you might not be taking advantage of. Our ultimate goal is to help you become more productive by shaving valuable seconds off your workflow. Of course, you can always pass along these tips to your not-so-savvy friends and family to help them become better PC users as well.