How to disable USB

Its really simple to do so let me tell step by step.


1.  Right Click on MY Computer and click on Properties 

2. New Diloglbox same you see in this below picture click on Hardware

3.  Now click on Device Manager

4.  In new window of Device Manager will open same as you can see in the picture below

5.  In this window click on the + singe of Universal Serial Buss

6.  and a list will open in this list click on all Devices with read dot

7.  and finally click on Disable one by one now your all USB ports will off

and they will stop working . Happy Learning 

Make Free Internet Phone Calls (new)

EvaPhone is a site  where you can make free call from your PC to Phone. EvaPhone enables the users to make PC-to-phone calls in an inexpensive manner. All you need is a computer and internet  start making free calls to phone in any country or the world. The free call duration varies depending on the call destination and line provider. The maximum free call allowance for some countries can go up to 5 minutes per call and 2 calls per day.In Google if you search with free voip you will find EvaPhone on the first Page and on 2nd number.witch prove there hard work and popularity but if you will visit there site you will find that ext ream extremely simple.

website address:   http://evaphone.com/
EvaPhone Features:

* you need no No sign up or registration.
* Make free short calls to any landline or mobile in the world.
* Duration of free call depends on location and the line provider.
* See free call destination list and the amount of free minutes here.

site screenshot

Top 10 Most Famous Hackers of All Time

First if it important to know that there are two types of hackers 

Black Hat Crackers-The Internet abounds with hackers, known as crackers or "black hats," who work to exploit computer systems. They are the ones you've seen on the news being hauled away for cybercrimes. Some of them do it for fun and curiosity, while others are looking for personal gain. In this section we profile five of the most famous and interesting "black hat" hackers.

White Hat Hackers-Hackers that use their skills for good are classified as "white hat." These white hats often work as certified "Ethical Hackers," hired by companies to test the integrity of their systems. Others, operate without company permission by bending but not breaking laws and in the process have created some really cool stuff. In this section we profile five white hat hackers and the technologies they have developed. 

Block Hat Crackers

1. Jonathan James: "Read More......
2. Adrian Lamo: "Read More....
3. Kevin Mitnick: "Read More....
4. Kevin Poulsen: "Read More...
5. Robert Tappan Morris: "Read More....

White Hat Hackers

1. Stephen Wozniak: "Read More......
2. Tim Berners-Lee: "Read More.......
3. Linus Torvalds: "Read More....
4. Richard Stallman:"Read More......
5. Tsutomu Shimomura: "Read More.......