PC Tools iAntiVirus™ provides real-time protection and comprehensive system scanning to ensure your Mac remains safe and virus free. The infection may also allow hackers to access files on your Mac, use it to launch attacks against other computers and websites or to send mass SPAM email. Once your computer has been infected, a virus or worm will usually attempt to spread itself to your friends, family and associates by accessing your email contacts and networked PCs. With PC Tools iAntiVirus™ you are protected against the most nefarious cyber-threats attempting to gain access to your Mac and personal information.