Windows defender works well for me and I run it on a daily schedule.
Incidentally I do not run Defender and my Anti Virus scans at the same time.
My Anti Virus, although it scans in real time, I also like to do a daily
scheduled scan, starts at around 7 pm and defender starts it scheduled scan
at around 7.30 pm (it usually only takes around 15 minutes for the anti
virus to do a scan of the system).
While defender is my main antispyware/malware application I also do manually
run an application called Malwarebytes' Anti-Malware (free edition)
(
http://www.malwarebytes.org/mbam.php)
--
--
John Barnett MVP
Associate Expert
Windows Desktop Experience
Web:
http://xphelpandsupport.mvps.org
Web:
http://vistasupport.mvps.org
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