GIGATweaker is a free powerful and compact tool that allows you to optimize and tweak your Windows 7. It works with both 32-bit and 64-bit versions of Windows 7 and can be used as a portable application. GIGATweaker is one of the best and fastest programs that combine the highest comfort, compactness and power. GIGATweaker is completely portable and lightweight tool with built-in Startup Manager and UnInstall Manager. All changes made by GIGATweaker in the system are transparent through informative console.
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