How to do unlimited video and voice calls on mobile for free

There are so many communication services available on internet which allows you to do unlimited call on mobile for free.For this you will only need 3G or Wi-Fi data.

For video calling

FaceTime

http://www.apple.com/in/mac/facetime/

This is a free video calling app of Apple,which works on Wi-Fi.This works very well with second and third generation iPad,iPhone and mac.It is very easy to use.

Tinychat

tinychat.com

It is a browser based chat service.In this you can create a room for chat,for this you have to just do signup.In this room you can invite your friends as a guest.Your friends can chat with you without doing signup process.

For video and voice calling

Nimbuzz

nimbuzz.com

This application works very nicely on smartphones as well as on feature loaded phones.It contains desktop client for windows and mac.To do free chat you have to do free signup in nimbuzz account.,after this you can add people to your contacts.You can do free voice calls with the help of 3G or Wi-Fi.It also allows you to do chat with your friends on google talk,yahoo chat,msn andfacebook account.

Oovoo

oovoo.com

It provides you video calling services in twelve different ways on your computer or mobile.Its main feature is that it allows you to send files and record your calls.

Rocketalk

rocketalk.com

You can’t do video chat with the help of this,but it allows you to send photos,videos and text messages.It is freely available on the internet for all android and java feature loaded phones.

Skype

skype.com

It work on android,IOS,windows and symbian phones.If you have 3G or Wi-Fi than with the help of skype you can do free call to any skype mobile user.   

Fring

fring.com

With fring you can do free voice calls,video calls and instant messaging on 3G or Wi-Fi.It provides free four ways group video chat service.It is available for IOS,android and symbian phones.

Viber

viber.com

It is available for android,IOS,windows and blackberry phones.You can do free unlimited call and send messages to a person who have viber installed handset.This works on 3G and Wi-Fi,for this you have to only pay for data.

Trick to use mouse with the help of keyboard

Hi friends, after a long time I am back again to share some tips and tricks.  Many times it occurs that your mouse stop working due to some reasons, in that case you are unable to use the mouse pointer. You may face so many difficulties to work on your computer. In this post I am going to share a trick by which you can control the mouse pointer without actually using mouse. You can do this with the help of keyboard. Some simple steps are given below by which you can perform this trick.

How to use mouse without actually using it
1. First of all click on start button by pressing windows key  on your Keyboard.

2. Than with the help of arrow keys navigate to Control Panel option and than press enter.
3. Now again with the help of arrow keys navigate to Accessibility Optionsand than press enter.

4. In the next window,go to mouse option by pressing Tab button 9 times and than pressing right arrow key.

5. Now again press Tab button and than Space-bar to select Use Mouse Keys Option.

6. You can also change the mouse pointer options such as its speed,Acceleration by going to Settings option.

7. Than with the help of Tab button go to OK option and than press enter.

8. If every thing will be done correctly than you will be able to see a mouse icon in the system tray near the system time.   

9. Now you can move mouse pointer with the help of buttons 7,8,9,4,6,1,2,3on the Numpad.Button 5 on the Numpad can be used to perform mouse’s left button function.

Note: To control mouse pointer with keyboard the Num Lock key must be on.