Blue Breeze

Virus gets downloaded through harmless looking popup or links. This could then be used to intercept information that is valuable and confidential to a user.  It is usually people looking for unscrupulous commercial gain who use rogue software. If not for stealing data, certain software makes your computer very slow because their installation hampers computer performance.
Virus is downloaded either while loading a software product or while browsing the Internet. When a spyware is downloaded on a computer, the performance of the machine is affected. Spyware cannot be uninstalled easily from a machine, as it leaves a lot of residual components that are hidden in the user system. The removal process essentially involves detecting the precise location at which it is present before taking steps to delete it. All this is possible with a computer diagnostic program.
There are a number of software products that have been developed to enable removal of spyware. Computer diagnostic software is available as registered copies with a cost attached to it or as free downloads through the Internet. It is essential to select a free version of spyware removal software after making enquiries and checking on the authenticity of the product. Some of these are cloned and do not perform the desired task of removing spyware from the machine.