Thursday 26 December 2013

Bug in Windows Calculator

  


  • Open calculator. (win + r -> calc )
  • Take any number.
  • Find its square root. (  )
  • Subtract the result from obtained value.
  • Actually you have to get '0' as value,but you get some long number.





Thank You :)

Thursday 31 October 2013

Apply for Microsoft Student Partners Program 2014



Join a Community of Students Passionate About Technology

Is your love of technology impossible to hide? Do you aspire to do more than what's expected? Do you live to code? Do you love social media? Are you really involved on your campus? Then this opportunity is made for a student like you.

Microsoft Student Partners (MSPs) are social and friendly students who like to meet new people. MSPs are the game changers of the future. They think and act boldly.


As an MSP you will:
  • build apps and demos
  • demonstrate the newest technologies and host tech events on your campus
  • acquire the tools and training to lead technology discussions on your campus
  • build your global network with industry experts
  • connect with like-minded students and faculty around the world
  • attend trainings from Microsoft leaders to enhance your knowledge about cutting edge technologies
  • be the one on your campus with insight and answers on Microsoft technologies
Come build your skills, ignite your career.

Become a Microsoft technology leader on your campus.

Apply for microsoft student partners 2014

List of Activities to be completed...

Know about Microsoft Office Specialist Challenge

ThankYou :)

100+ Microsoft Sites/Products/Projects




Academic research                                    http://academic.research.microsoft.com/

Microsoft Research                                    http://research.microsoft.com/en-us/

Microsoft                                                    https://www.microsoft.com/en-in/default.aspx

World Wide Telescope                                http://www.worldwidetelescope.org/Home.aspx

Bing                                                            http://www.bing.com/

Bing maps                                                  http://www.bing.com/maps/?FORM=Z9LH3

Xbox                                                          http://www.xbox.com/en-IN/index

Outlook                                                      http://outlook.com

Skydrive                                                     http://skydrive.com

Kinect                                                        http://www.microsoft.com/en-us/kinectforwindows/

Microsoft Virtual Academy                          https://www.microsoftvirtualacademy.com/Home.aspx

Windows Azure                                          http://www.windowsazure.com/en-us/

Codeplex site                                             http://www.codeplex.com/

MSDN                                                         http://msdn.microsoft.com/en-in/

Code Gallery                                              http://code.msdn.microsoft.com/
 
Channel 9                                                   http://channel9.msdn.com/

Robotics studio                                          https://www.microsoft.com/robotics/

Microsoft Embedded                                 http://www.microsoft.com/windowsembedded/en-us/windows-embedded.aspx 

So.cl                                                           http://www.so.cl/

Technet                                                       http://technet.microsoft.com/en-US/

Skype                                                         http://skype.com

Webmatrix                                                 http://www.microsoft.com/web/webmatrix/

IIS                                                              http://www.microsoft.com/web/platform/server.aspx

SQL Server                                                http://www.microsoft.com/web/platform/database.aspx

ASP.NET                                                   http://www.microsoft.com/web/platform/framework.aspx

Windows Phone                                         http://www.windowsphone.com/en-in

Windows                                                    http://windows.microsoft.com/en-US/windows/home

Office                                                         http://office.microsoft.com/en-IN

Internet explorer                                         http://windows.microsoft.com/en-US/internet-explorer/download-ie 

Microsoft Hardware                                   http://www.microsoft.com/hardware/en-in

MSN                                                           http://in.msn.com/?OCID=MicroHP

Microsoft Learning                                    http://www.microsoft.com/learning/en/us/default.aspx

Office 365                                                  http://www.microsoft.com/en-in/office365/online-software.aspx

Windows Intune                                         http://www.microsoft.com/en-us/windows/windowsintune/pc-management.aspx

Security Essentials                                     http://windows.microsoft.com/en-IN/windows/security-essentials-download

Zune                                                           http://www.xbox.com/en-US/Live/Partners/Zune

Forefront                                                    http://www.microsoft.com/en-IN/server-cloud/forefront/default.aspx

Microsoft Exchange                                  http://www.microsoft.com/en-in/exchange/default.aspx

Microsoft Surface                                      http://www.microsoft.com/Surface/en-US

Microsoft Silverlight                                 http://www.microsoft.com/silverlight/default.aspx

 Microsoft Expression                               http://www.microsoft.com/expression/

Microsoft Pixelsense                                 http://www.microsoft.com/en-us/pixelsense/default.aspx

Microsoft TechEd                                      http://www.microsoft.com/techedonline/

Illumiroom                                                 http://research.microsoft.com/en-us/projects/illumiroom/

Imagine cup                                               http://www.imaginecup.com/

Dreamspark                                               https://www.dreamspark.com/
  
Virtual Labs                                               http://msdn.microsoft.com/en-us/aa570323

World Wide Events                                   https://msevents.microsoft.com/

MSN Games                                             http://zone.msn.com/en-us/home

MS Maps                                                  http://msrmaps.com/

Visual Studio                                            http://www.microsoft.com/visualstudio/eng/visual-studio-update

Microsoft Lync                                         http://lync.microsoft.com/en-us/Pages/unified-communications.aspx

Microsoft Sharepoint                                http://sharepoint.microsoft.com/en-us/Pages/default.aspx

Microsoft Bizspark                                  http://www.microsoft.com/bizspark/
 
Microsoft BizTalk                                   http://www.microsoft.com/biztalk/en/us/default.aspx

Microsoft Dynamics                               http://www.microsoft.com/en-in/dynamics/default.aspx

Microsoft Server                                     http://www.microsoft.com/en-in/exchange/default.aspx

BI                                                            http://www.microsoft.com/en-in/bi/default.aspx
 
Songsmith                                               http://research.microsoft.com/en-us/um/redmond/projects/songsmith/index.html

Microsoft games                                     http://www.microsoft.com/games/

Microsoft Streets and Trips                      http://www.microsoft.com/Streets/en-us/default.aspx

Microsoft Flight                                      https://microsoftflight.com/en-us/getStarted/

Microsoft Health Vault                          http://www.microsoft.com/en-gb/healthvault/default.aspx

Microsoft Autocollage                           http://research.microsoft.com/en-us/um/cambridge/projects/autocollage/ 

Microsoft Tag                                         http://tag.microsoft.com/home.aspx

Microsoft Project                                    http://www.microsoft.com/project/en-us/Preview/

Microsoft Photosynth                             http://photosynth.net/

Microsoft Kodu Game lab                      http://www.kodugamelab.com/

Microsoft Mathematics                           http://www.microsoft.com/education/en-us/teachers/guides/Pages/Mathematics-guide.aspx

Microsoft Translator                               http://www.bing.com/translator/

Microsoft Flashcards                              http://www.pil-network.com/Resources/Tools/Details/db80824e-9b14-45d7-b2db-dfd6a9198c3f

Microosft Mischef                                  http://www.microsoft.com/multipoint/mouse-mischief/en-us/default.aspx

Microsoft learning                                  http://www.pil-network.com/resources/tools

Microsoft SharedView                            http://www.pil-network.com/Resources/Tools/Details/3bfca352-de6a-4575-a20c-6ddc849ae914

Microsoft Tools for Computational       http://research.microsoft.com/en-us/collaboration/tools/compsci.aspx

Zenity                                                     http://research.microsoft.com/en-us/projects/zentity/

Microsoft multipoint server                   http://www.microsoft.com/education/en-us/products/Pages/multipoint_server.aspx
                                   

Zyng                                                      http://research.microsoft.com/en-us/projects/zing/

WikiBhasha                                           http://www.wikibhasha.com/

Amalga                                                  http://www.caradigm.com/pages/products/amalga.aspx

Fuse labs                                                http://fuse.microsoft.com/

Docs                                                      http://docs.com/

Project hawaii                                       http://research.microsoft.com/en-us/projects/hawaii/default.aspx

.NET Gadgeter                                     http://research.microsoft.com/en-us/projects/gadgeteer/default.aspx

Touch develop                                      http://research.microsoft.com/en-us/projects/touchdevelop/

F#                                                         http://research.microsoft.com/en-us/um/cambridge/projects/fsharp/release.aspx

Mirge block                                          http://research.microsoft.com/en-us/projects/mirageblocks/default.aspx

SkyServer                                             http://www.microsoft.com/en-us/researchconnections/science/stories/skyserver.aspx

Omni touch                                          http://research.microsoft.com/apps/video/default.aspx?id=155040

Lightspace                                           http://research.microsoft.com/en-us/projects/lightspace/

Sys internals                                        http://technet.microsoft.com/en-us/sysinternals/bb545021.aspx

MVPs                                                   https://mvp.support.microsoft.com/communities/mvp.aspx

GART                                                  http://www.microsoft.com/education/en-us/teachers/guides/Pages/free-tools.aspx

Facebook                                            https://www.facebook.com/Microsoft

Twitter                                                           http://twitter.com/microsoft 

Linkedin                                                        http://www.linkedin.com/company/microsoft 


Source :  http://tejaswarooparukoti.wordpress.com/

ThankYou :) 

Wednesday 30 October 2013

Microsoft Office Specialist Competition 2014

 

Announcing the 2014 Microsoft Office Specialist World Championship

 

Qualify for a chance to represent your country at the World Championships in Anaheim, California, USA from July 27 – 30, 2014!

 


Prove your skills in Microsoft Word, Excel® and PowerPoint® and you could win an invitation to compete in the World Championship finals in Anaheim, California*!
The Certiport Microsoft Office Specialist World Championship is an excellent opportunity for you to showcase your Microsoft Office Word, Excel and PowerPoint skills, have some fun, impress student colleagues and gain recognition.




To participate, pass one of the following exams:
  • Microsoft Office Specialist Word 2007 Exam
  • Microsoft Office Specialist Excel® 2007 Exam
  • Microsoft Office Specialist PowerPoint® 2007 Exam
  • Microsoft Office Specialist Word 2010 Exam
  • Microsoft Office Specialist Excel® 2010 Exam
  • Microsoft Office Specialist PowerPoint® 2010 Exam
*To compete in the final round of the Championship, students must be enrolled in an approved, accredited learning institution and be 13 to 22 years of age (as of June 15, 2014).

Regional participation and availability vary by country. Please contact your local Certiport Solution Provider or contact Certiport at MOSchampionship@certiport.com.
ThankYou :)

Monday 7 October 2013

VithU:::Useful Emergency and Security app

These days personal security has become a issue,especially for girls and in metro cities.These days smartphones has become too common.So, STAR India Pvt. Ltd has introduced a security app for mobiles,called VithU

VithU is an emergency App that, at the click of the power button of your smartphone 2 times consecutively begins sending out alert messages every 2 minutes to your contacts that you feed into the app as the designated receivers or guardians.

The message says "I am in danger. I need help. Please follow my location."



The receiver will receive a link to your location every 2 minutes giving them your updated location. Also, you will get updates on the Crime Scene in India and a “Tips Feed” option exclusively giving you safety tips in an emergency situation.

Don’t miss your favorite Crime Show “Gumrah” with the “Show Alert” option in the Menu Bar which will be your reminder & alert you whenever Gumrah is on Air.

Last but not the least, if you have been a victim or witnessed a Crime you can share the incident with Channel V by posting it in the “Submit Your Story” option in the Menu Bar.

Keywords: Safety, Safety app, Gumrah, Channel V safety app, Protectors app, Channel V protectors app, With you,
With u, Wid you, Wid u, Channel V with U

Hope the app would be of great use.... :) 

Download app for Android

Download app for IPhone

ThankYou :)

Sunday 6 October 2013

Play interesting missile game in Youtube

We all might have seen a lot of Google tricks like Google Gravity, Let me Google that for you, Google Mirror etc...

Like Google,Youtube also does some funny things.You can play a missile game in youtube video page.

  1. Open any youtube video.
  2. While playing the video,type 1980.
You can see a game starting in your screen.You have to save your video from the missiles coming from obstacles coming from space.




Enjoy the game :)

Thank You :)

Saturday 5 October 2013

Fixing Touchpad problem for ubuntu based laptops.

Ubuntu is the world's most famous LINUX Distribution.It is available free of cost to everyone.It has excellent Graphics built in it.

Most commonly faced problem when laptops are installed with UBUNTU is sometimes all of sudden the touchpad gets freezed.Then follow the steps below:

  • Open Terminal ( Ctrl + Alt + T )
  • type the command synclient touchpadoff=0
  • exit

The above command enables the default synaptic driver for mouse.

ThankYou  :)

Sunday 29 September 2013

Send self-destructing messages or notes

Have you ever wanted to send confidential information at your office,or to your family members but were afraid of some people like hackers tracing them out?

We all might have seen the concept of self destructing messages in the movie Mission Impossible.But have you ever think of sending self destructing messages that gets destroyed automatically after reading.There will be no piece of evidence that someone sent a particular message saying particular thing.

 

Yes,there is a service that lets you send self destructing messages.

Privnote  is a free web based service that allows you to send secret messages over internet.Also it does not require any registration,password at all.


Privnote : Self Destructing Message

Just write your note and you will get a link containing that message.Just copy that link and paste it into email or  chat.Whenever the person see the note in their browser the note will automatically gets destructed.Which means that link is inaccessible again or won't be working anymore.If the link is not accessed for 30 days,the message will be automatically destroyed considering it as read.


Also there is an option of being notified if the other party has read your note by giving your email and a reference for the note.

Thank You :)

Saturday 28 September 2013

Useful shortcuts for Desktop and Browser

Operating a computer using shortcuts saves you a lot of time.They are also very useful when you don't have a mouse to operate.
Operating a computer using shortcuts gives people happiness and feeling of geek.
Here are some useful shortcuts that are useful to people in their daily life of browsing and operating computer.

Desktop:

Start Menu    :  Windows Logo    (or)   Ctrl + ESC

My computer : Windows Logo + E

New Folder   :  Ctrl + Shift + N

Switching Through Applications : Alt + Tab

Switching Through Applications without always hitting alt + Tab  :  Ctrl + Alt + Tab

Switch through open applicatons : Alt + tab (or)  Windows Logo +Tab (aero effect in windows7)

Switching through applications in aero mode : Ctrl + Windows Logo +Tab  & use mouse to scroll.

Switch focus between applications  : Alt + ESC

Run                : Windows Logo +R

Desktop         : Windows Logo + D

Minimize all windows : Windows Logo + M

Restore all minimized windows : Windows Logo + Shift + M

Flip window to left / Right : Windows Logo + Left arrow/Right arrow 

Lock Screen  : Windows Logo + L

System Properties :  Windows Logo +Pause

Adding different Monitors : Windows Logo + P

Close a window : Alt + F4  (or)   Ctrl + W

Full Screen   :  F11


Task Manager  :  Ctrl + Alt + Del   (or)   Ctrl + Shift + ESC

Minimize window  :  Alt + Spacebar & then N

Close window :  Alt + Spacebar & then C

Restore window : Alt + Spacebar & then R

Copy,Cut,Paste : Ctrl + C,X,V

Rename File / Folder : F2



Browser:

New Tab  : Ctrl + T

Go to address bar  :  Ctrl + L  (or)   Alt + D  (or) F6

Switch between tabs  :  Ctrl + Tab / Ctrl + Shift + Tab

Go to nth tab  :  Ctrl + 1,2,3,...9

Search for keyword  :  Ctrl + F / F3

Downloads  :  Ctrl + J

History  : Ctrl + H

Clear History Page  : Ctrl + Shift + Del

View Original size of page  :  Ctrl + 0(zero)

Zoom in or out web page  :  Ctrl + '+'  Ctrl + '-'

Bookmark a web page : Ctrl + D

Directly go to GOOGLE.COM  :  www.google.com/ncr

Refresh Page  :  F5 (or) Ctrl + R

Go back / forward  :  Alt + Left / Right arrow

Open a file in your computer : Ctrl + O

Browse one page down/up  :  Spacebar / Shift + Spacebar

Developer Tools  :  F12

Open Source code  :  Ctrl + U


DOWNLOAD SHORTCUTS FOR DESKTOP AND BROWSER AS PDF

DOWNLOAD SHORTCUTS FOR DESKTOP AND BROWSER AS WORD DOC

Thank You :)

Monday 23 September 2013

Test if your antivirus is working properly or not?

We all purchase or download different antivirus softwares from internet.But most times we probably have the doubt whether it is working properly or not.We can conclude,the antivirus software is working properly if it finds some virus in our computer.

But testing antivirus with some real virus in our computers will damage our computer.It is similar to setting fire to some things in your office and checking whether smoke alarm is working or not.

But is there any test that tests the proper working of antivirus??

EICAR STANDARD ANTIVIRUS TEST is the basic test that checks if the antivirus is working properly or not.Every antivirus vendor tests their product with EICAR test file before releasing the product into the market.The file is a legitimate DOS program, and produces sensible results when run (it prints the message "EICAR-STANDARD-ANTIVIRUS-TEST-FILE!").



Performing test:

open notepad and copy the following text and save the file with any extension like .txt , .com , .exe.
If the antivirus program in your computer catches the file immediately,then you software is working properly.Otherwise you should definitely change your antivirus program.


X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* 
The file is not dangerous and it doesn't do any harm to your computer.
 Thank You :)
 

Understanding ATTRIB Command in cmd ( windows)

Attrib command can be used to assign or remove permissions to files or drives in our computers.

We have previously seen this command in retrieving files hidden by virus by making them into shortcuts.

The command we used there is attrib /s /d -r -a -s -h *

Understanding attrib:

To add permission we can use + symbol.
To remove permission we can use -  symbol.

R-Read-Only
A-Archive
S-System
H- Hidden

/S -> Process matching files in current folder and sub folder.
/D ->Process the folders.

* ->Refers to all files and folders in a directory.

You could also find the help page for attrib command from the command prompt:



Thank You :)

Sunday 22 September 2013

Download Adobe Photoshop CS3 Portable : No installation,No key required

Adobe Photoshop is one of the best software to make and edit photo's.Photoshop delivers a comprehensive package of professional retouching tools, and is packed with powerful editing features.

Interesting Things about Photoshop

  • It is written in C++ Language.
  • Photoshop Images are stored with .PSD Extension.It has a maximum limit of 30,000 pixels of height and width & Length limit of 3GigaBytes(GB).
  • Photoshop Images are also stored with .PSB Extension supporting 3,00,000 pixels of height and width & Length limit of 4ExaBytes.

Know Features of Adobe Photoshop CS3


Free Download of Adobe Photoshop CS3 : No key and no installation required

Learn Photoshop tips from Official Adobe Website

Thank You :)

Mozilla : New Feature:Security Tab in the Web Console

The Web Console, part of the Firefox Developer Tools, shows errors and warnings filtered into different categories.Web developers need better tools to help them debug security issues.Also Security is not a part of web developers education.

So,Mozilla took an initiative for providing the developers with a new tab called SECURITY in it's web console.

Right Click on any web page and click on  Inspect Element and one can go to console tab over there.
The security tab will look as shown below.It is marked with red to indicate the web developers that there is a Security Vulnerability to your site.

Firefox Console Security Tab
Different Buttons in Web Console


Some of the Goals fulfilled are:
  1. Warn developers about altered site behavior that is due to a security feature (for example, resource loads blocked by the Mixed Content Blocker or the Same Origin Policy).
  2. Warn developers about mistakes made in implementing security features (for example, using deprecated CSP headers, or mistyping an HSTS header).
  3. Warn developers about common security risks (for example, putting password fields on insecure pages).
Below are example Screenshots of some of the security messages and they are currently available on Firefox Nightly Only and  they will be made available to next stable releases.

Warning for detected password field on an insecure page.

Warnings for loading mixed content

Download Firefox for Desktop

Download Firefox for Android Mobile

Download Firefox Beta

Thank You :)

Saturday 21 September 2013

Removing Internet Explorer from your computer

Internet Explorer is the default browser that everyone gets when someone installs Windows Operating Systems.But due to lot of reasons we may not be using the Internet Explorer after obtaining a good browser.

It is being used only in one way for installing the additional software like search toolbars that come packed with some software during their installation.

But many people don't know that they can Uninstall Internet Explorer.It is actually not uninstalling,instead we are going to hide internet explorer.

Hiding Internet Explorer:

Go to Start
Type turn windows features on or off and hit enter
you can see a window similar to following one

 
Unmark Internet Explorer 9 and then click ok.

The computer need to be restarted to see the changes.

During restart you may see the screen like this.


After you boot into your computer you can see that Internet Explorer is nowhere seen.

Similar way one can hide the games that comes default with the Operating System by unmarking Games.

Thank You :)

Wednesday 18 September 2013

Useful Gmail Tools


Operate Gmail Using shortcuts:

 
Shortcuts are often the easiest way to use your computer or anything.They save you a lot of time.There is a way you can operate your Gmail account using shortcuts.
  Open your Gmail and type ? you can see a window showing shortcuts that you can use in Gmail as below.It says that the following shortcuts are currently disabled.Click Enable to enable them.It has easy ways to goto compose box,inbox and many others.



Users can also customize the existing shortcuts by going to SETTINGS and then Keyboard Shortcuts
Choose what shortcut you want to edit and click on Save Changes at the bottom of the page.

Know If your friend is Online through Desktop or through Android Mobile:

Go to Settings Page and go to LABS tab

Go to Green Robot Lab and Enable it and you can see in your chat box,a Green Android Robot symbol if anyone is online through mobile.


Enable Right Side Chat:

Improve your chat experience by bringing traditional left side chat box to the right side similar to Facebook and you need not scroll much to find out your favorite chat contact.


Go to Settings Page and go to LABS tab

 Go to Right-Side Chat and Enable it.


There are a lot of Tools that are available in Gmail Settings which you can explore further. :)

Thank You :)

Tuesday 17 September 2013

Google's Project Loon : Ballon Powered Internet for Everyone

Many of us think of the Internet as a global community. But two-thirds of the world’s population does not yet have Internet access. Project Loon is a network of balloons traveling on the edge of space, designed to connect people in rural and remote areas, help fill coverage gaps, and bring people back online after disasters. 

WHAT IS LOON :




loon network
Project Loon balloons float in the stratosphere, twice as high as airplanes and the weather. They are carried around the Earth by winds and they can be steered by rising or descending to an altitude with winds moving in the desired direction. People connect to the balloon network using a special Internet antenna attached to their building. The signal bounces from balloon to balloon, then to the global Internet back on Earth.



Project Loon began in June 2013 with an experimental pilot in New Zealand. A small group of Project Loon pioneers tested the technology in Christchurch and Canterbury.

Each balloon can provide connectivity to a ground area about 40 km in diameter at speeds comparable to 3G. For balloon-to-balloon and balloon-to-ground communications, the balloons use antennas equipped with specialized radio frequency technology. Project Loon currently uses ISM bands (specifically 2.4 and 5.8 GHz bands) that are available for anyone to use. 


Follow Project Loon on Google+


Checkout the Stanford University's Balloon Project

Thank You :)

Sunday 15 September 2013

Adding Multiple profiles or users in Firefox

We had previously seen adding Guest account in Chrome browser now,we shall see a hidden feature in Firefox that lets users add a different profile and users sync their data.

There is no need to Install extension for getting profiles in your Firefox.

Setting up profile:

All Firefox Windows must be closed before performing this.
  1. Go to Run(win + R)
  2. type firefox.exe -p
  3. You can see a window looking like the one below

    Click on create profile and and proceed with steps giving profile name and choose folder where to store the data associated with that profile and click on finish to create the profile.



    Every time you start Firefox,Choose which profile you want and click on start Firefox,otherwise last selected profile will be opened by default.

    Setting Up Firefox Sync :

    Click on Firefox menu at the top left corner and Click on Options and goto sync tab.Create a Firefox sync account and you can save your Bookmarks,History,Passwords,Addons to your Firefox account.You can choose what data to be synced.

    Next time you re-install Firefox,all your data will be synced.


Saturday 14 September 2013

Hiding DRIVES or LocalDisks in your computer without softwares

Due to some reasons we dont want our content to be seen by others and we want to hide the content.Every one of us will have a drive in our computer for our personal stuff.We can hide that drives from other people using our computer without any software.There is a default tool in Windows Operating System that lets you complete the task.The tool is DISKMANAGEMENT.

There will be no loss to data in this procedure.

Procedure to hide the drive:

Follow the simple steps below

  1. Go to Start
  2. Type Disk Management
  3. Right click on any drive and click on  Change Drive Letter and Paths
  4.  Click on Remove button,then a pop-up will rise click yes.
Now you can open MyComputer and see that your drive have been hidden.

Demo:


Hope you enjoy this tutorial ;)

Thank You :)

Blocking a website on your computer without software

We all want to block some websites on our computer that may be distracting us during our exams or that we are spending a lot of time on that or you dont want your friends to use that site on your computer.It's pretty simple and we can do that without softwares.We just need to edit the hosts file located at C:\Windows\System32\drivers\etc

Procedure to Block website:
  1. Open Command Prompt in administrator mode
    (Click on start,type cmd,right click and Run as Administrator)
     
  2. Type the following instructions
    cd \
    cd Windows\System32\drivers\etc
    edit hosts
  3. Go to last line of the file and add the following
    127.0.0.1  www.yourwebsitename.com
    127.0.0.1 www.facebook.com
    (you can add multiple websites in different lines)
  4. Go to File and click Save.
     
  5. Go to File and click Exit.
     
  6. Now,open the browser and try going to that website and u can see that the browser cannot connect to that website.
Demo:

Note: Editing hosts file should be done in administrator mode only.Otherwise file cannot be saved.It  says that the file is read-only.

If you want to block website using softwares,which support content filtering also,go to following link.
WEBSITE Blocking software

Hope you enjoy the tutorial :)

Thank you :)