Expert view needed!

Hi there am a noob when it comes to softwares........I have a few questions.

1. How do you rate Avast 5 Free ed, Hitman Pro, RevoUnistaller?

2. Whats the protection provided by Sandbox......how should it be used?

Thanks.

Please just post one subject at a time :)

avast 5 -10

But that was before i went to uninstalled 3 of the shields. Now 10/10

Thanks for expressing your experinced thoughts regardin Avast.

I apologize about asking about multiple softwares.

Personally I like all 3 of em......but dont really know how effective they are in real time........I have no idea what is a Sandbox.......juts a hogger??

Regards!

Avast is a AV

sandbox provides a virtual environment

revo is a uninstaller

how could that be real time?