What is spyware and what is the extent of damage it can do to a computer are questions that anyone who uses a computer should know. Research statistics indicate that almost half of the computers around the world, which are connected to the internet, are infected by spyware and adware. Each day new spyware is being reported from different parts of the world.
Spyware is hard to detect and quite often they would have wreaked havoc with a computer before you discover them. A spyware, as the name suggests, has the capability to spy on your computer usage and send the information to someone else. One good indication of the presence of a spyware in your computer would be the slowing down of certain functions. In fact some of the functions may completely stop also once your computer is infected with one.
Fortunately though, there are a wide range of spyware removal tools available these days. These tools are basically of two types. While some of them simply detect and remove existing spyware, there are others that apart from detecting existing spyware also stop new spyware from entering the computer. This way they protect your computer from being invaded again by data thieves and hackers.
With increasing competition you can also find many software vendors offering spyware removal tools for free these days. In most of the cases such freeware would only be a trial version which would work for a few days before you need to upgrade to the full fledged version. In some other instances the freeware would come without as many features as the full fledged version. With spyware exceeding viruses and emerging as the top internet threat, it is in your best interests to install the latest spyware removal tools in your computer, now that you know what is spyware and the extent of damage it can cause.
