Virus Information on the Web:

• Sophos Virus Information--might be a virus? research it here
• Symantec Security Updates
• Network Associates Virus Information Library

Hoaxes:

• F-secure Hoax Warnings--think it's a hoax? research it here
• Sophos Hoaxes & Scares
• Symantec Virus Hoaxes

Software:

• CSAV--Command Software Anti-Virus home: Windows only

• Norton AntiVirus--download the latest virus definitions: Mac & Win
• Sophos--Antivirus software and support: Mac & Win

• Virex--anti-virus product information: Mac only

Spam:

• Sophos Spam limiting tips--simple tips to avoid getting spam
• Sophos Spam glossary--confused by the lingo? research it here