Anti-Spam & Anti-Spy (174 programs)
Pros: Anti-virus and rootkit detector in one. Light on resources. Does not conflict with most other security program.
Cons: Sometimes does not detect all malware. Interface is very plain.
Pros: Protects your PC before Spyware reaches it. Enables you to schedule scans.
Cons: No progress bar during scanning. Can interpret normal use as "threatening".
Pros: Powerful spam filtering. Can be set up very easily. Lets you block all mails from countries notorious for spammers. Supports a huge range of email clients.
Cons: Aggressive mode is a little too strict. Won't protect your Webmail.
Pros: Completely unobtrusive.
Cons: Doesn't scan the PC.
Pros: Fast, thorough system analysis. Nice extra tools. No installation required.
Cons: Help system is only available online.
Pros: Support for white and black lists. Includes editor to send emails.
Cons: You have to manually approve messages.
Pros: Very thorough scanning. Repairs broken internet connections due to spyware. Resets system and browser-settings to secure values. Small installer and fast setup.
Cons: Free version doesn't provide realtime protection. Scan priority not customizable. No customizable actions on detection.
Pros: Easy to configure. Great integration with email client.
Cons: Annoying pop-up that shows up until you register.
Pros: Scans quickly. Targets specific pieces of hard to detect adware.
Cons: Very limited when compared to other similar programs.