USE KEYBOARD AS A MOUSE

In a situation where your mouse is spoilt, not available or maybe you want to simply impress your friends, you can use your keyboard as a mouse.it is a very simple method and you can access your keyboard like a mouse.

To activate this just press
Alt+Left shift key+num lock
now you can access your keyboard as a mouse.

navigation keys for keyboard

5-select
2-move down
8-move up
4-move left
6-move right
for double click,just press the plus symbol(+)
for right click,just press the minus symbol (-)

to deactivate just press same key (i.e., Alt+Left shift key+num lock)

Make Undeletable, Unrenamable Folders

1. Click on Start.
2. Click on Run. Type in "cmd" without quotes.
3. In the Command Prompt Window that opens, type the name of the drive you wish to create your folder in the format <drive-name>: and press Enter. e.g. If you wish to create the undeletable folder in D drive, type "D:" without the quotes. Note that the folder cannot be created in the root of C: drive (if C: is your system drive).
4. Type this command- "md con\" or "md lpt1\" without the quotes and press Enter. You can choose any of the keywords which are con, aux, lpt1, lpt2, lpt3, lpt4, lpt5, lpt6, lpt7, lpt8 and lpt9 to name your folder