How Adware Affects Your Computer : Adware

[jasdeep]

Chances are sometime or the other you have been irritated by the unexplained ad window popping up without you having clicked anything to bring it up. This is adware, a software designed to load itself onto your computer and then present you a continuous stream of pop-up ads while you work. What will surprise you is the fact that this adware has been specially designed to attract you based on your interests. How is this possible? Simply by collecting information collected from your browsing habits, the keywords you type every time you use a search engine, and giving you an ad to suit your requirements. Thus you get to see an ad you are most likely to click on, focusing the marketing efforts to your specific needs. Occasional updates about your browsing habits will enable the Web server to update and adjust the ads as per your current interests.

There is often little to distinguish between adware and spyware. A form of spyware is adware that auto-installs itself and starts running without you having granted your consent. It may have been bundled with some software you downloaded, with your consent hidden somewhere in the fine print of the lengthy agreement that barely anyone reads. A careful look will generally reveal the details of the kind of advertising you have allowed to be installed along with the program.

Adware is not limited to just showing you pop-up advertisements – they may also be programmed to add unwanted links to your folders. Thus your shared documents or desktop may suddenly have additional links added to them automatically by the adware. Ingenuity of websites that make money by counting the number of hits or ads clicked, trick people into clicking on them by changing your homepage to their site, or changing your search engine sites that make money for them. By doing this, they increase your chances of clicking on some link on the site, thus creating revenue for their coffers.

If you thought that was all adware can do, you have another one coming. Adware is a software that can do any of several things – automatically play, run and download on your computer. This entire procedure may well be going on simultaneously while you are running that downloaded software using the application. While advertising itself cannot be labeled as harmful, what is potentially exasperating is the uncontrollable barrage of adware. Being mostly unauthorized, it can be a major irritant by popping up when you least desire to see it, besides slowing down your computer as well.

Luckily for those unwittingly at the receiving end of such adware, all these clogging and retarding software can be removed by the use of special anti-spyware programs that remove such spyware masquerading as adware. In the likely instance of you wanting to avoid your information being tracked, your spyware removal software can generally take care of it for you. Though the classical definition of adware and spyware may label them as different, often the boundaries are blurred by the spyware-like actions of the adware, necessitating its removal just like spyware.