Online Armor Av94fbr Two Questions About Online Armor?

Two questions about Online Armor? - online armor av94fbr

I use Online Armor for a few days and is the best firewall which I have been using, but I wonder:

What is the Armor Helper Service online?
I've seen in Task Manager, but what it does and how it helps the firewall?

What is the difference between custody Online Armor and ThreatFire?
What is the difference between these two are essentially the same?
What we recommend is not a down, the performance of your computer?