Virus protection has become big business when it comes to keeping your computer safe. If you don't have an effective antivirus program installed on your computer then you are asking for trouble. The same goes for malware and spyware since they seem to be taking over as the biggest type of threat to your computer. Just knowing what these viruses and spyware items can do to your computer can help you prevent yourself from getting one of them yourself.
There are many types of viruses out there and they do many different things from causing minor annoyances to deleting data and causing computer crashes. Many companies track these threats and post them on their websites so you can keep up with the latest trends and know what to look out for. If you were wondering what virus does what then you can use the following links to find specific information about a particular virus.