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  Solid State Doctor 12 Feb 17

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  Comodo PC TuneUp 30 Jan 15

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  Speed Optimizer Pro 27 Jan 15

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  SpeedItup Free Pro 15 Aug 18

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  eBoostr 16 Apr 15

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  PC Wise Optimizer 16 Aug 16

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  Manyprog PC Cleaner 4 May 20

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  Error Tools PC Repair 9 Dec 14