The growth of Internet and our increased dependency on it for information, entertainment and communication, has also given rise to security threats and privacy breaches that pollute the world online. When you download files from the Internet you can experience a higher risk of attacks from viruses, spyware, adware and other malicious software that might come along with it. Viruses originate from the Internet, network, or file sharing and can spell disaster as you can lose important data and have files corrupted.

Computer viruses are special programs, aimed at upsetting or destroying the performance of the computer and harm the system in the long run. When your PC goes slow, it can indicate the presence of viruses or spywares that are running in your system and spreading the contagion. With the danger from computer viruses lurking around, it is vital to take appropriate measures to secure your computer and install antivirus software that detect viruses and eliminate them from your PC.