Which Engine did Trustport use for scanning?

I heard Trustport use tow engine which are bitdefender and avg. Did 2013 version use the same engine?
I have not found any option in "Engine" in Trustport 2013.

Thanks

http://i46.tinypic.com/x1bp94.png

 

If you go to the update dialog you should see the engines listed. according to the 2013 screen shots on the trustport website it uses xenon and argon which is the same as 2012 avg and bitdefender.

You could also browse to program files\trust port\antivirus\engines and their should be two folders with the original company names.

 

Thanks got it