Leaving your computer in a hurry but you don't want to log off? You can double-click a shortcut on your desktop to quickly lock the keyboard and display without using CTRL+ALT+DEL or a screen saver.

A simple trick to change the explorer's default opening folder  and make it  to point to  "my computer "  instead of "My Documents"

Here is a simple tutorial on how to hide files in Jpg's. It's NOT a trick for novel secret agents, but a simple (and old) way to hide some files in an image just for play ;)

Excel is a rich software with full options; we can use it for several uses, in the home's management too; in this article we'll explain how to setup excel to accept unique values in a column and keep out duplicate numbers....