avast! Pro Antivirus 6 (1 User/PC) - 1 Year Subscription - Old Version This is an old Version. Continuous protection against viruses and spyware. Ensures all mails sent and received are clean. Keeps your mailbox free from spam. Keeps you protected from "chat" infections. Stops attacks from hijacked websites. Lets you safely browse suspicious websites or run unknown applications. Blocks hacker attacks to protect your identity. Allows safe and uninterrupted gaming.