One of the most annoying experience when using Windows operating system is unable or cannot delete or remove files and folders that supposed able to delete. When a file is in used or accessed by running program, or a folder that contains file that been accessed, opened, written or used by other user or program, Windows will fail to delete or remove the file or folder with one of the following error messages.

Error Deleting File or Folder

Cannot delete the file. It is being used by another person or program. Close any programs that might be using the file and try again.

Keyboards usually have small LED's 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.

This trick uses a simple Visual basic script which when activated makes your scroll lock, caps lock and num locks LED's flash in a cool rhythmic way which gives the perception of a live disco on your keyboard.

 

You can login with multiple id's on the same yahoo messenger without any download or patch .

Find who is Invisible on Yahoo messenger

Sometimes some of your friends who appear offline in yahoo messenger may not be actually offline, they may in the 'Invisible' mode. This maybe if they are trying to ignore you or are too busy to talk to anyone. There is this small trick that you can use to find out what the truth is.