Adaware 6.0 vs SE

I have been using Adaware for a couple of years now. On my old machine I have Adaware 6.0 personal (version 6.181). On the new machine I downloaded and am using Adaware SE 1.05. There are slight differences, but which should I use for best results. Both are free programs from Lavasoft and are supported with updates.
Does anyone know why there are two free versions?

Read the included "Changes" text file - they updated/upgraded/added a whole slew of new features. As to which you should be using, newer is always better in the spyware removal game, as new nasties are coming out all the time.

I would say SE I believe it uses a new scanning engine.

6.0 is not going to have updates anymore, pretty soon.

Thanks guys, switching over today.