The antivirus you are using is:

[geohac]

I am using a free antivirus. Are you paying for your antivirus?

[Bearcat]

A satisfied Avast user here.

[hellnoire]

Presently using ESET on my gaming computer, but using MSE on every other computer in the house. Once ESET's subscription runs out, it should be going to MSE as well.

[Neo]

Using paid . but i use free one too and recommend them to friends.

[Nicks]

ESET Smart Security 5 RC

[solin]

To be honest in general, and however people still prefer something free.

[A Guy]

Avast free does the job for me (also Avira free as on demand )

A Guy

[SAMEERA]

I'm using Avast! Free and It's working great for me...

[Alboguy]

I'm using Avast free and I have no plans to change my security setup.

[sm1]

I am using

Avast Internet Security 6 in desktop

Trustport Total Protection 2012 in laptop.

I may switch from Trustport to Eset when Eset 5 final is available