BVG Anti-Virus System功能上相当完整，可即时对任何存取文件侦测，防止电脑病毒感染；可对电子邮件和附加文件进行扫瞄，防止电脑病毒透过电子邮件和附加文件传播；『病毒资料库』里面则记录了一些电脑病毒的特性和发作日期等相关资讯；『开机保护』可在电脑开机时侦测开机型病毒，防止开机型病毒感染。这是免费版本！

BVG Anti-Virus System功能上相当完整，可即时对任何存取文件侦测，防止电脑病毒感染；可对电子邮件和附加文件进行扫瞄，防止电脑病毒透过电子邮件和附加文件传播；『病毒资料库』里面则记录了一些电脑病毒的特性和发作日期等相关资讯；『开机保护』可在电脑开机时侦测开机型病毒，防止开机型病毒感染。这是免费版本！

在扫毒方面，可扫瞄磁碟片、硬盘、光盘机外，也可对网络磁碟进行扫瞄。在扫瞄时也可只对磁碟片、硬盘、光盘机上的某个目录进行扫瞄。可扫瞄文件型病毒、巨集病毒、压缩文件(支持ZIP，ARJ，RAR等压缩文件即时解压缩扫描)。在扫瞄时如发现文件感染病毒时会将感染病毒的文件隔离至BVG Virus VauIt，待扫瞄完成后在一并解毒。

这是免费版本！

BVG Anti-Virus Free Edition - trusted by 70 millions of usersBasic antivirus and antispyware protection for Windows available to download for free. Limited features, no support, for private and non-commercial use only.

• The most downloaded software on CNET's Download.com
• Quality proven by 70 millions of users
• Easy to download, install and use
• Protection against viruses and spyware
• Compatible with Windows Vista and Windows XP

BVG Anti-Virus Free Edition is only available for single computer use for home and non commercial use.

BVG Free limitations

• Basic protection only (comprehensive protection is available with BVG Internet Security)
• Limited languages (multiple languages are available with any paid product)
• No technical support (available with any paid product)
• No server protection (available with Network Editions)
• Not for commercial use (legal license available with any paid product)

官网：http://free.grisoft.com/ww.download-avg-anti-virus-free-edition
~Support Windows Vista and Windows XP/2000~

官方下载：User Manual
http://www.grisoft.cz/filedir/inst/avg_free_stf_all_8_101a1327.exe