PCGasStation Inc
Marcin Kleczynski
Gteko Ltd.
3dcenter.org
Customize your windows O.S. with no effort
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PC Pitstop
Michael Zacharias
SeriousBit
Logixoft
Prioritize the performance of the active window
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Stardock Corporation
Notably improve your system's performance
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Smart PC Solutions
Free up space in the Windows Registry to make your PC run faster
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Modify hidden options for Windows