What are the best Antivirus / Antispyware programs for Vista 64bit?

Intel E6300

2gb Corsair RAM

Nvidea 7600GT

What are the best Antivirus / Antispyware programs for Vista 64bit?hijack this

Avast is the only one I know of that has a specific version for Vista 64bit.

http://www.avast.com/eng/avast-antivirus...

I have had Vista for 4+ years and wouldn't be without it. Give it a try!

What are the best Antivirus / Antispyware programs for Vista 64bit?liveupdate

For me its Norton Antivirus or Symantec Antivirus.
Bitdefender Internet Security.... www.bitdefender.com