avast! is the multi-award winning antivirus product line from ALWIL Software a.s., which is ICSA Labs and Checkmark certified (for both antivirus and anti-malware). avast! antivirus regularly receives the Virus Bulletin 100% award, for detection of 100% of in-the-wild viruses, and is an SC Awards winning product. avast! award winning technology provides powerful protection across a range of platforms and operating systems including Mac, Linux and MS Windows 95 to Windows 7 64-bit. avast! antivirus has strong self-protection built-in as well as anti-spyware and anti-rootkit technology, while at the same time delivering a high level of performance.

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avast! Pro Antivirus is primarily designed for people who want to customize their security by combining multiple products. Check the following comparison table to see how you can increase your protection with avast! Internet Security – the recommended product for people that shop and bank on-line.

	avast! Pro Antivirus Customizable security	avast! Internet Security For shopping and banking
Compare by features
Continuous protection against viruses and spyware
Ensures all mails sent and received are clean
Keeps you protected from "chat" infections
Stops attacks from hijacked websites
Lets you safely browse suspicious websites or applications
Blocks hacker attacks to protect your identity
Keeps your mailbox free from spam
Compare by usage
Sending e-mails
Chatting
Surfing popular websites
Surfing high-risk websites
Shopping and banking online
Storing sensitive or financial data
Compare by technologies
Antivirus and anti-spyware engine
Real time anti-rootkit protection
File System / Mail Shield
Web Shield
IM / P2P Shield
Network Shield
Behavior Shield
Script Shield
avast! Sandbox
Silent Firewall
Antispam