Assuming that you are on a Windows based machine, you can always lock your system by pressing Window+L keys. But what if you need to lock your computer from some distance? Well, just use Bluetooth Proximity Lock.

If you are on any Windows Operating System (Windows XP, Vista or 7) then you can speed up your computer to a considerable extent using this tip – Just delete duplicate and orphaned DLL files.

As a normal human being you have to work hard and handle a lot of things to survive and lead a decent life. But what if you got some super powers? Well, you can get a few super powers, at least in virtual world. You can be a GOD of your machine by activating the God Mode in Windows.

Have you ever tried to find the ANY key on your keyboard? Sounds funny? This is actually a frequently asked question that computer troubleshooters face.

If you use shared hosting then you may want to know how many websites are hosted on your server. If there are too many websites hosted on your shared server then its not a good sign. You can use reverse IP lookup to find the list of all the sites hosted on your server.

Two small and lightweight applications that let you turn off your laptop’s monitor without affecting any running programs.

If you need to share a private image online and you are concerned that it may get leaked, then you can password protect the file before sharing it with anyone. Then even if it gets leaked, unauthorized people will be unable to see the image until they know the password. In this post I describe two methods to password protect image files.