How to Secure a Wireless Network from Hackers ?

The reason we secure a wireless network is to stop people from using the services of our network who don't have permission to utilize them. It is harder to secure a wireless network from hackers as compared to a classic wired network. This is due to the fact that a wireless network can be accessed anywhere inside the range of its antenna.

How to Password protect your Google Chrome browser !!

Simple Startup Password is an addon for Google Chrome browser that blocks unauthorized people from using your browser.  Just go to the extensions gallery of Google Chrome and install the Simple Startup Password add-on for your browser.

After installing

Trace Websites !!!

Surfing Internet...

Type in the url and Hit Enter, that's it ?
But...
Have you ever thought what happens after that ?

Lets Trace n see what happens !
Do the following :
# Start >> Run
# Type cmd
# This will open the Command Prompt
# Type cd\

Use earphones as microphone !!!

Do you know ?

There is an interesting fact about Headphones i.e. they can also be used as a microphone !
Technically :
There is not much difference between the circuits of a Microphone and a Headphone , just the headphone is designed to spread voice and an microphone to capture the voice !

Working :
So if you connect the headphone in the microphone slot of your computer, you could use it as a microphone.