Here`s a review:
http://reviews.cnet.com/security-and-encryption/windows-defender/4505-3688_7-32367764.html
If you are looking for comparisons to other AS progs then that could be
difficult with so many on the market some, of which, do well in areas where
others do not. It so depends on whether or not you are lucky enough to read
an article where the reviewers/experts decide to include the software you
are interested in, in their comparison tests. Thus we are often left in a
situation where we have to read independent reviews, take the recommendations
of others AND eventually decide for ourselves. I`ve been using WD since MS
first introduced it after purchasing Giant Software. While it has never found
anything terminal on my com I`m a safe surfer and would rather have it on
than off my com. If you are running a genuine copy of Windows, its easy to
install, has an easy to understand UI and RTP which works well for me.
Generally speaking, you won`t find that with other AS progs unless it forms
the basis of a trial.
I have adopted a three line defence approach with AS - some use many more
and not the progs I have listed. Each to there own but you will get good
advice on here.
1. Win Defender - RTP capable.
2. SuperAntispyware - on demand.
3. Malawarebytes - on demand.
Stu