| Spywares are like computer viruses which can exploit | | | | viruses. The Spywares can be spread through various |
| the computer for the commercial gain. It can display | | | | ways like shareware, freeware and peer to peer file |
| annoying pop up advertisements when the internet | | | | transfer. The email addresses from hard disk and |
| browser is opened. Spyware are very dangerous as | | | | browser can also be collected by these Spywares. |
| these can steal the personal information of the user | | | | About 50% of the PC's crash due to Spywares. |
| such as credit card numbers. It can also illegally | | | | These can damage the computer files with their |
| monitor the online activities of user without their | | | | programs and the users can loss their data very |
| permissions. The Spyware can get the information of | | | | easily if they don't remove these from their |
| the user when they fill online forms. These are usually | | | | computers. The Spywares can cause big disturbance |
| used by the different companies in order to promote | | | | for the users when they appear with the pop up. |
| their advertisement campaigns. | | | | There are many Spyware tools available for the |
| These Spywares can become the part of any | | | | users which can help them to remove these from |
| software to infiltrate the computer with internet | | | | the computer so that they can be able to work |
| connection. They can also attack the computer when | | | | without any disturbance. The data protection is very |
| the user downloads any free internet service. The | | | | important for the users therefore there should be |
| computer speed can become very low due to these | | | | use of these tools to remove Spyware. |