Spyware can intercept and take partial control over a users interaction with a computer, without the users informed consent. The first recorded use of spyware was on October 16th 1995. However spyware at first was meant to be denoted hardware meant specifically for espionage purposes.
In 2000 Gregor Freud, who is the founder of Zone Labs used the term spyware in a press release for ZoneAlarm Personal firewall. It was since this press release that spyware has taken on its present sense.
Computer systems that are running Microsoft Windows have seen spyware be a preeminent threat since 2006. This is especially true if the computer system uses Internet Explorer as its main browser.
Computers with Internet Explorer as their main browsing site are particularly vulnerable because Internet Explorer is the most widely used browser and also because it has a tight integration with windows, which allows spyware to access crucial parts of an operating system.
Another potentially malicious piece of software is Adware. Although the intentional use of Adware is in a none harmful way, as it was made to simply display adverts, such as pop ups, it has the potential for...