Virus Software and Updates Virus Software and Updates Antivirus software is essential.
Computer viruses are more common and more dangerous than ever before.
Be sure you have some form of antivirus software on your computer, and update it regularly. No matter what antivirus software you have, you must update your Antivirus definitions regularly to protect against new viruses. InnoculateIT and Norton Antivirus both update automatically. Most new computers come with antivirus software installed. If you don't have it, install something today .