avast program update 5.1.864

The most notable improvements are:
- boot-time scanner now available even in 64-bit Windows
- big improvements in the Behavior Shield
- improvements in the antirootkit engine
- improvements in the cleaning module
- stability/performance improvements in the Web Shield
- CommunityIQ improvements
- added support for sound packs
- minor improvements in the user interface
- minor fixes in the firewall


Free AV:
Pro AV:
Internet Security: