PC Doctor by PCSecurityShield.com 

Is your computer running slow? Does it crash? If so, then you have errors in your registry. Don' worry, PC DOCTOR is here to help. PC DOCTOR will scan your entire computer and remove errors, speed up your pc and stop crashes!
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Folder Security Personal 

This tool keeps files and folders secret and safe by hiding and locking them, or by making them read-only with a password. It can lock cdrom, removable drives, and hard disks. It can also repair and prevent malicious changes on Internet Explorer.
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Registry Workshop 

Registry Workshop is an advanced registry editor. In addition to all the features that you can find in RegEdit and RegEdt32, Registry Workshop adds many powerful features that allow you to work faster and more efficiently with registry related tasks.
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Scotts Windows Startup Program Manager 

This free utility manages windows startup programs for you (you know, those annoying little things that start up automatically every time you boot). Easy to use GUI interface lets you add, remove, and edit startup entries. Freeware.
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RegMagiK 

RegMagik is advanced Windows Registry editor. Familiar regedit.exe user interface with unique enhancements like integration with explorer, fast search, drag and drop, and autocomplete address bar make it great power user's tool.
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Emsa WinStartup Manager 

Emsa WinStartUp Manager is a tool that helps controlling programs that startup with your Windows. You can enable or disable any program that automatically runs at window startup, both through system registry settings or folders. Freeware.
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