No, the Kaspersky anti-virus or internet security 2011 is absolutely the best!
I am using the 2010 version which expires 2/23/2011 for me.
Kaspersky Internet Security (2011)
* Real-time protection against viruses, spyware, trojans, worms, rootkits, bots, and more
* Award-winning technologies stay ahead of emerging threats
* Two-way firewall blocks hacker attacks
* Proactively seeks out and blocks dangerous activity on your PC
* Safe Surf delivers cloud-based protection against potentially malicious websites
* Safe Desktop allows you to safely open any suspicious application, file, email, or website
* Prevents dangerous applications from harming your system
* Special online-banking mode secures financial transactions
* Robust anti-spam protection filters dangerous and unwanted emails
* Guards against attacks that exploit software vulnerabilities
* Blocks potentially threatening websites by country code domain
* Prevents malicious network attacks
* Blocks dangerous and annoying banner ads
* Control access to your PC, Internet, applications, games, and websites
* Block, limit, or log communications via email, IM, and social networks
* Prevent transfer of personal or confidential information
* Control file downloads
* Blocks hackers from accessing your PC and personal information
* Anti-phishing defense protects your digital identity and passwords
* Virtual Keyboard provides secure entry of online banking and shopping information
* Small frequent updates that won't slow your computer down
* Intelligent scanning delivers maximum performance
* Gamer Mode for an uninterrupted gaming experience
* Desktop Security Gadget for easy access to protection status and settings
* Installation up to 3 PCs
* Also works with Netbooks
* Compatible up to Windows 7
* Free technical support phone, live chat, email, knowledge base
The Kaspersky Internet Security 2011 has an extreme high security setting. If you think they are to high you can lower or disable some protection settings. It's one of the world's best anti-virus software solution available.
Please visit this link below (Official Website) for more statics and information.
http://usa.kaspersky.com/
Once you've installed Kaspersky Internet Security 2011.
You can test your anti-virus software at this following link below.
http://www.malwaredomainlist.com/mdl.php
Use with caution, it is extremely dangerous and can infect users who are not protected.