With the development of network communication, Internet has already widely used in various fields all over the world. But the large numbers of harmful programs come into our life too, such as virus, spyware and adware etc. These harmful programs can delete our files, make our computers slow and slower, filch our important information and sensitive privacy, and even crash our operating system. So powerful and easy-to-use anti-virus software is very important for us indeed. But which one should we select among the lots of anti-virus software in the market Do you have the same troubles as me Don't worry about it! Now I will introduce you a very simple yet powerful enough utility which I have used for a long time. That is Webroot AntiVirus which was published by Webroot. Did you hear about it I insure that it will become a great assistant of you. Your system will keep safe and quick for ever. Following is the detailed introduction of it.

Webroot AntiVirus is powerful and easy-to-use anti-virus software. Webroot combines award-winning technologies to give us the most complete protection available. Webroot AntiVirus provides multi-layered security that protects against a broad range of security threats including viruses, spyware, adware, worms, pop-ups, Trojans, key loggers and rootkits. If our PC is already infected, advanced discovery methods will find and destroy malicious programs. In addition, Webroot AntiVirus provides a free trial for us but some functions of it are disabled. It is standalone software and does not need any extra software and hardware requirement. Webroot AntiVirus does not contain any adware or spyware. It works with most recent variants of Windows.

The key functions and benefits of this anti-virus software include:

1. Webroot AntiVirus detection is powered by Sophos, known globally as a pioneer and industry leader in the fight against viruses. This leading technology has been awarded the Virus Bulletin 100 Award over 44 times, placing it among the best in the business. Webroot Spy Sweeper has been chosen as PC Magazine's Editor's Choice eight times-a recognition that is unmatched for anti-spyware security. Together, it is the most award-winning combined antivirus and anti-spyware on the market today.

2. Our PC isn't secure unless our photos, music and other irreplaceable digital files are safe. Webroot Antivirus includes automatic local and online backup to protect our files against hard drive crashes, fire, theft, accidental deletion and virtually any other cause of damage or loss. It also lets us access our files from any computer or securely share them with our friends and family. To ensure us have the most advanced protection available, Webroot Antivirus constantly expand its definition database and pass this powerful threat detection arsenal to us through automatic updates.

3. Virus and spyware attacks can cripple our computer, making it impossible to use. Webroot Antivirus quickly and effectively provides maximum protection with minimal interaction. The software makes it easy for users of all abilities to stay protected. With an easy-to-use console and customizable options, Webroot Antivirus makes maximum protection a breeze.

4. Webroot Antivirus helps protect our privacy by blocking programs from gathering our private information including logins, passwords and credit card information without our knowledge. Shop, surf and bank online with confidence. Webroot Antivirus monitors our inbound and outbound e-mail to ensure it has not been "hijacked" by hackers and that e-mail attachments are free of hidden viruses and spyware.

5. Webroot Antivirus installs quickly and easily. The intuitive interface lets us set the right level of protection in just a few simple steps. Our security constantly runs in the background so we are free to work or play online the way we want to.

6. Scanning can be initiated in the background or after hours to minimize any impact to desktop performance. We can also choose to perform whatever type of sweep we need. If we're looking for an immediate diagnosis, choose a quick sweep. For a pinpointed search, customize our sweep to skip files by folder or file extension. For a deep cleaning, opt for a full sweep.

With all these features, simple interface, excellent usability and free trial - why are you still reading If you are looking for a powerful, easy to use and high effective anti-virus solution, get Webroot Antivirus now!

Webroot AntiVirus provides strong protection against viruses, spyware, keyloggers, rootkits, and other online threats. Advanced detection technology thoroughly scans your computer to identify and remove harmful programs. The same shield protection featured in Spy Sweeper, helps block new threats before they infect your PC. Webroot AntiVirus with Antispyware includes integrated online backup and restore abilities to protect your digital photos and other irreplaceable files against damage or loss due to hard drive crashes, fire, theft, or accidental deletion.

The license of this software is Free Trial Software, the price is $39.95, you can free download and get a free trial.