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