avast! Internet Security provides complete antivirus, anti-spyware, antispam, and firewall protection, complemented now by new avast! SafeZone technology. It creates an isolated virtual desktop, invisible to any possible attacker, where you can do your online shopping and banking securely. avast! SafeZone opens a new (clean) desktop so that other programs don’t see what’s happening – and it leaves no history once it’s closed. Our award-winning and certified antivirus engine and shields stop even previously unknown threats – for peace of mind when you chat or spend time on Facebook, Twitter, or other websites. Our silent firewall stops hackers and other unauthorized entry attempts to your PC, to keep your data where it belongs – safe and sound. Internet Security’s antispam feature blocks both spam and sophisticated “phishing” attempts, to keep you from clicking “harmless” links that really can cause damage. avast! has been proven again for its great scanning speed.
Anti-Malware Test Labs tested 16 antiviruses and avast! received the highest honor, the Platinum Performance Award. Accelerate your PC with avast!

avast! Pro Antivirus software provides complete virus protection for your computer. Antivirus engine is complemented by anti-spyware, firewall and antispam modules to protect you against phishing schemes, identity theft and internet-distributed web viruses. Automatic updates for greater user convenience and safety. Top user ratings among free antivirus software. The new avast! Free Antivirus includes a spyware detection engine. To protect you from identity theft as well as viruses. avast! Pro Antivirus – better protection during web surfing. Full-featured antivirus software. Better than our free antivirus, especially for web surfing, but without the firewall and antispam included in avast! Internet Security. Also if you wish to customize your security, this is the recommended software.