Registry Mechanic 

Registry Mechanic is an advanced registry cleaner for Windows that can safely clean and repair problems with your registry in a few simple mouse clicks! Easily fix problems with the Windows registry that are a common cause of crashes and errors.
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RamCleaner 

Are you tired of crashes, slow applications that run out of resources every 5 minutes? RamCleaner makes it easier than ever before to free up unused RAM, prevent crashes and increase performance. It's as good as adding more RAM to your computer.
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Registry Repair 2006 

With Registry Repair 2006 you can safely clean and repair Windows registry problems with a few simple mouse clicks! Problems with the Windows registry are a common cause of Windows crashes and error messages.
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Max Secure Registry Cleaner 

Max Secure Registry Cleaner is an advanced registry cleaner for Windows that can safely clean and repair problems with your registry in a few simple mouse clicks! Easily fix problems with the Windows registry that are a common cause of crashes and e
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DriveSitter 

Your hard disk may crash NOW! DriveSitter forecasts up to 70% of all sudden HDD crashes and monitors the HDD temperature. DriveSitter runs unnoticeable in the background constantly diagnosing the HDDs and prevents data loss.
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Watchdog - O - Matic 

Watchdog - O - Matic will check and diagnose other programs. It will log all errors the other programs encounter. If the monitored application crashes or hangs, Watchdog - O - Matic will handle this and restart the application.
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