• Kingsoft PC Doctor 3.7.0.47

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  PC Optimization App: Optimize computer's performance and security.

• Zappit System Cleaner 1.11

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  Tracks Cleaner: Remove junk files, optimize system and improve computer's performance and speed.

• WinUtilities Free 13.24

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  System Optimizer: All-in-one system optimization and maintenance tool for Windows with various features to enhance performance and security.

• Baidu PC Faster 5.1

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  Junk Cleaner: Improves system performance by cleaning junk files, optimizing startup programs.

• Puran Utilities 3.1

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  Disk Checker: True all-in-one "swiss army knife" system maintenance.

• Sweepi 5.4

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  Startup Management: Removes unwanted files and junk from your PC.

• IObit Toolbox 1.2

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  PC Performance Optimizer: Collection of various system maintenance and optimization tools bundled into one convenient package.

• Remo MORE 1.0.0.88

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  Space Analyzer: Software for system optimization, privacy and data management.

• Portable EasyCleaner 2.0.6.380

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  Registry Tweaking: A freeware system cleaner application.

• Disk Cleaner 1.8.1795

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  Clean Disk: Efficiently removes unnecessary files from computer, optimizing storage space.

• Xleaner Portable 4.27

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  System Cleaner: Removes several types of junk files found on system.

• Should I Remove It? 1.0.4

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  Uninstaller: Should I Remove It helps you quickly remove installed PC cluttering programs.

• CleanAfterMe 1.37

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  Clear History: Clean files and Registry values in your system.

• Windows Medkit v1.63

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  Error Remover: Gain control over Windows OS, after a virus attack.

• Comodo System Utilities 4.0

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  PC, 100% Safe, with the new Comodo System Utilities.