下载防病毒软件

您可以免费试用大部分 avast! 程序 30 天。在该试用期内，您有权使用所有产品功能，还能获得技术支持。购买完全授权产品还是卸载试用程序，完全取决于您。

用于家庭和家庭办公

• avast! Free Antivirus
• avast! Pro Antivirus
• avast! Internet Security

企业版

• avast! Business Protection
  • Administration Console
  • Administration Console including Mirror
• avast! Business Protection Plus
  • Administration Console
  • Administration Console including Mirror
• avast! File Server Security
• avast! Email Server Security

其它

• avast! Mac Edition
• avast! EasyPass
• avast! BackUp

您可以免费试用大部分 avast! 程序 60 天。在该试用期内，您有权使用所有产品功能，还能获得技术支持。购买完全授权产品还是卸载试用程序，完全取决于您。

用于家庭和家庭办公

• avast! Professional Edition 4.8

用于企业

• avast! Standard Suite (83MB)
• avast! Small Business Server Suite
  • avast! Professional Edition 4.8 (83MB)
  • avast! SBS Server Edition (59MB)
• avast! Distributed Network Manager (ADNM)
  • ADNM Installation
    • ADNM with MSDE (109MB)
    • ADNM without MSDE (32MB)
  • avast! Antivirus (managed version)
    • avast! Antivirus (managed) – all languages (95MB)
    • avast! Antivirus (managed) – English (48MB)
• avast! NetClient for ADNM (48MB)

其他产品和解决方案

• avast! Server Edition (59MB)
• avast! Small Business Server Edition (59MB)
• avast! WHS Edition
  • avast! WHS Edition - .MSI package (90MB)
  • avast! WHS Edition - .EXE package (91MB)
• avast! for Linux/Unix Servers
  • avast4server - TAR.GZ (208KB)
  • avast4server - DEB (207KB)
  • avast4server - RPM (210KB)

  Kernel library

  • libavastengine - TAR GZ (35MB)
  • libavastengine - DEB (35MB)
  • libavastengine - RPM (35MB)

  3rd party software

  • avast! Mail Filter
    • avast4mail - TAR.GZ (45KB)
    • avast4mail - DEB (44KB)
    • avast4mail - RPM (46KB)
  • avast! Sendmail Filter
    • avast4milter - TAR.GZ (50KB)
    • avast4milter - DEB (49KB)
    • avast4milter - RPM (51KB)
  • avast! On-Access Scanner
    • avast4guard - TAR.GZ (61KB)
    • avast4guard - DEB (61KB)
    • avast4guard - RPM (62KB)
• avast! Mac Edition (44MB)
• avast! Kerio Edition (39MB)
• avast! U3 Edition
  • Download avast! U3 Edition -U3P installation package (13MB)
  • avast! U3 Edition - EXE installation package (14MB)
• avast! PDA Edition
  • avast! PDA Edition - Palm OS (with MS Windows-based updater) (2MB)
• avast! Linux Home Edition
  • avast! Linux Edition (RPM package) (28MB)
  • avast! Linux Edition (DEB package) (28MB)
  • avast! Linux Edition (TAR GZ package) (28MB)

实用程序

• avast! Uninstall utility