Keyboards usually have small LEDs which indicate whether different types of locks are activated or not. Here is a trick to use the lights of your keyboard in a more creative manner in Windows...
You all must have worked on MS DOS and all the time using it with the same color. So here are the steps to try something new with some different colors...
Renaming so many files is really irritating and a lot of time consuming process. So here is a simple method to provide names to so many files at a time and hence you can save a lot of time...