Free Utilities

All-In-One Security Suites

• MS Security Essentials
• Windows Live Safety Center
• Panda Security

Anti-Spyware

• Windows Defender (Beta2)
• SuperAntiSpyware
• Ad-AwareSE
• Spybot S&D
• Hijackthis
• MalwareBytes

Anti-Virus

• CLAMWIN
• AVG
• Avast
• Avira
• F-Prot

Registry Cleaners

• Easy Cleaner
• CCleaner

Personal Firewalls

• Comodo
• PC Tools FREE Firewall
• ZONE Alarm

• tdsskiller
• rkill.com

Miscellaneous

• JkDefrag - Free defrag utility
• Advanced SystemCare
• CCleaner
• Sysinternals
• Autoruns
• MS BootVis
• DropMyRights
• The PC Decrapifier Removes Trialware from new PC