Okoker Optimize Expert is a professional registry optimizer that accelerates windows system, and enhances the performance of your computer. The software provides 6 kinds of schemes, it's easy to safely optimize, clean, and repair registry with the...

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Okoker Sudoku is an amazing, challenging, intriguing, and entertaining puzzles to sweep the world in decades. It has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain...

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Okoker Brains Practicer is an intelligence practice software. It can improve the intelligence quotient of children and adult. It provides 7 kinds of method to exercise your intelligence. Specially, it is very helpful with the man that has a bad memory. If...

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Okoker Delete is an advanced security application designed to help you permanently delete data from your PC by overwriting it several times with carefully selected patterns. It can erase selected folders and groups of files. You also can use Search...