Mr. MAC:
With your surname.....U R running a windows based system disguised as a mac...why????

Ok, U R a Contrarian & R a fan of irony.
Now....I think this is like the 3th or 4th antispyware utility focused thread of late in this forum!
I totally get this is about the inevitable resurgence of Al Qaeda, now stronger than ever and really pissed now behind our invasion of a soverign nation with no real terrorists. ...and all these new threads= official policy of Homeland Security.
And I for one....as a result, feel waaaaaay safer.

When they, the terrorrootkits return here in Manhattan....I will just run my scans if they get past my two actively running antispy utilities .
Again, in my experience, Advanced Windows Care by
iobit....they have free version, V good active antispy and scan, (and many other fabulous features) as well, also warpspoeed engine....
http://www.iobit.com/advancedwindowscareper.html
. ...plus the not free but lovely Trend Micro antispy (if not the last build).....with AWC, catches and precludes more terrorists and spies than any other combination.....but this is subjective. Trend does offer a free 30 day trial on the latter. Also atypically fast engine.
I believe it was an ambulance driver running AWC who scanned and picked up that incendiary Benz in London.
Pls scroll and check out the other similar threads here.....I think u will learn a lot.