Block unwanted programs from using your internet

If we don't block these programs the can use our data plans. They can use our data for no worth. There are many software  available in the internet. But the most easy to use software are firewalls. There are many firewalls available. I will show you how to use it.

• Install any firewall software. I will show you how to use 'Sygate Personal Firewall'. You can download it from the link given below.
  Sygate Personal Firewall
• Install it. It will demand for restart. 
• After connecting to internet, after some time you will get the message like under.

• You can select 'yes' or 'no' according to your choice.
• You will find it interesting that you will come to know that which softwares are using your internet connection. And you can allow or block them.
• Here are some screenshots of this software.

• There are other firewalls available.
  Comodo Internet Security
  
  Outpost Firewall
  
  PeerBlock
  
  Sunbelt Personal Firewall
  
  ZoneAlarm
  
• You can use any of them.