How to download books from Google books for Free?

 Here is the trick to download google book and read it off line also. 

How to do this?
Step 1:
Download/install Greasemonkey addon(Customize the way a web page displays or behaves, by using small bits of JavaScript.) in Firefox

Install this userscript :google book download

Download/insall the Flashgot (FlashGot is the free add-on for Firefox and Thunderbird, meant to handle single and massive

What is Computer/Browser Cookies? ~Use of Cookies

 What is Cookies? HTTP cookie or Browser Cookie are used to store the information about the visitors. Also cookies used to store the Login informations(username ,passwords). It will be useful to track visitors wish so that display the related info or ads.

Different Types of Cookies:Session cookie
A session cookie upto certain hours,depending on website.  After the session hour, it will be

Facebook Button Hacking Trick

You can share a html button in walls as a statuts.  Can you believe it?  This hacking trick found by Acizninja DeadcOde.

Login to Your Facebook Account.
Copy the following code and paste in the Address bar:

https://www.facebook.com/dialog/feed?app_id=209403259107231&redirect_uri=https%3A%2F%2Fwww..facebook.com&message&link=http%3A%2F%2Fwww.2viet.blogspot.com%2F&name=

Top 10 Google +plus Tips for Beginners-Google plus Tricks

Invited by Google + , what is the next step? Here is the list Top 10 google + tips for Beginners.


Google plus Tips 1: Style the Text
*(star) for bold a word. For Example: *Google*=Google
For Italic: _Google+=Google
For Strike: -Google-=Google

Google + Tips 2:Mute Annoying Posts A post you commented on could quickly become popular and suddenly you find responses to it are spiraling out of

Hacking Using Doxing -Doxing Complete Hacking Tutorial

Definiton of Doxing:
Doxing, derived from Document Tracing,  is gathering information about a particular person from the internet resources.  





Usually internet users left their information(Eg: gender,name,city,..) in some websites(Eg: social network,..).  So using some advanced searching Techniques, we can gather complete data about a person.  This data can be used to hack their

Rotate the images of any Wesbsites Using JavaScript |Computer Hacking Tricks

Hi friends , this post is just for fun.  here  i give you the funny JavaScript that will rotate the image of any website.

The JavaScript code:
javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.getElementsByTagName("img"); DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=(Math.sin(R*x1+i*