The installation of this software took a little while since we had not only uninstall Avast but Norton came with the devices.
Then Bitdefender appears at the bottom right of my screen as a small round widget and you can set it to Autopilot to manage tasks, it will use more resources when the user does not need it and less when it is needed so as not to cause a malfunction. In short it works in the background, quietly.
It can be programmed according to certain profiles: office (for me), gamer (for my son).
Its cleaning function is very fast and thank you god because he had to be cleared more than 3,000 unnecessary files on the PC kid.
This is not the most comprehensive suite of this brand but it already offers good functionality for a decent price considering installation on three machines and two years:
_analyse and correction of possible viruses
Web _Protection but not firewall or spam, or intrusion alert
_analyse of device vulnerabilities
_Protection private data (with total destruction of system files, wallet automated payment system that is displayed in the bar of Chrome, a Safepay system)
_a functioning of the computer optimization tool for cleaning, analyze, defragment etc ...
So an excellent price / quality ratio for this manufacturer that offers a complete product and already has the advantage to be modest consumption of device resources (its main strength). Avast is free but it certainly was pumping between 20 and 40% of my resources so that it uses less than 2% QED !!!