Advertising-supported software, also known as adware, is any software application that automatically displays, downloads, or plays advertising data to a computer once the software is set up on it or while the application is being used.
The makers of these applications add in an additional code that sends the ads, which can be perceived through pop-up windows or through a bar that shows up on a computer screen.
Because adware is software incorporated into or packaged with a program, it is given to the user with advertisements already embedded in the application.
Adware gathers information about the user in order to show advertisements in the Web browser centered on the information it gathers from the user’s browsing patterns.
The programmer typically justifies the adware as a means to salvage programming development expenses. At times it may even permit the program to be offered to the user at a lower price or even free of charge.
What sets apart adware from other kinds of shareware is that it is predominantly advertising-supported.
There is apprehension in regards to adware as it commonly takes the form of spyware. Spyware is where information regarding the user’s activity is monitored, reported, and many times re-sold to a third party, often without the awareness and agreement of the user.
Spyware has initiated an outcry from computer security and privacy advocates, as well as the Electronic Privacy Information Center.
In addition, there is even greater apprehension with malware, a form of adware that gets in the way of the operation of other software applications so that it constrains the users to visit a specific web site.
Many individuals confuse “adware” with “spyware” and “malware”.
There are several software applications existing which help Internet users look for and modify adware programs to block the appearance of advertisements and to get rid of spyware modules.
Some of these software applications include OptOut and Ad-Aware, and are accessible as freeware.
Some popular online advertising software programs include the following: Cydoor, Gator, 123 Messenger, Gator, Real Player, and Hotbar.