Spyware
Malicious software which gathers information from your computer (including passwords, bank details etc) often without your knowledge or consent and sends that information to advertisers or others.
You can get spyware in your computers from infected websites and emails.
Spyware will slow your computer down and may make it crash more often. You might also see random windows popping up when you switch your PC on. Fortunately there are a number of free programmes you can use to clean your system:
If you suspect you have a problem with spyware, call Viper Data and have it removed.