Spyware is a type of malware program that can cause much harm to your PC performance and your online privacy as well. Spywares are spread through freeware and shareware that are available for free downloads from the internet. The spywares are generally hidden within these programs and therefore you can hardly make out which freeware has a spyware and which one is free from spyware threats. As spywares are not detected by the anti virus software it becomes all the more difficult for the users to protect themselves from spyware infection.

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