Startup Sentry 

Startup Sentry is an extremely powerful yet easy to use management tool designed to track and report on hidden startup applications and drivers set to load or launch when Windows starts.
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Winalysis 

Archive Event Logs from multiple computers to a central database. Monitor for changes to files, the registry, users, groups, services, security policies, and more. Restore files and the registry from snapshots. User account auditing and analysis.
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Secure-It 

Secure-It is a local Windows security hardening tool, proactively secure your PC by either disabling the intrusion and propagation vectors proactively or simply reduce the attack surface by disabling unimportant functions.
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Spy Guardian Pro 

Scan and remove any spyware programs on your PC, and help protect yourself from password stealing and identify theft. This also monitors your system startup, executable programs, and BHOs. It even includes a free system evaluation from a programmer.
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FILERECOVERY® for Windows® 

FILERECOVERY® for Windows® is a safe and affordable do-it-yourself data recovery solution that is designed to recover deleted files from media such as Hard Drives, Floppy Drives, SmartMedia, CompactFlash, and Memory Sticks.
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HS SoBigRemover 

Remote removal of huge numbered SoBig viruses without needing of downloading all emails
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