Windows Exclusions for AV Scans

Collection of links outlining which folders should be excluded from AV On access / Scheduled scans:

http://www.sophos.com/en-us/support/knowledgebase/35970.aspx

http://social.technet.microsoft.com/wiki/contents/articles/953.microsoft-anti-virus-exclusion-list.aspx

http://www.sbsfaq.com/?p=1040