Spyware is malicious software that is installed on a computer without the users even knowing about it. These programs are designed to spy on the computer's activity. The presence of these programs is usually hidden from the users, and they save all of the information that the computer processes so a third party can review the data at a later time. Although there are some useful spyware programs used from monitoring employees or school pupils, the majority of spyware programs secretly work their way into the computers' memory banks through unscrupulous ways, such as viruses and hacked programs disguised as videos or games. Spyware is 99% of the time produced for malicious prepossess, and it can cause the computer to randomly stop responding and run much slower than normal. Sometimes spyware programs even changes the computer's default settings and causes the appearance of unwanted pop-up windows.
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Thursday, May 6, 2010
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