CheckIO vs Microsoft Reader

A side-by-side look at CheckIO and Microsoft Reader. For an in-depth review of either product, follow the links below.

CheckIO

Education & Reference

CheckIO is an online platform for learning and practicing programming through solving code challenges. It provides bite-sized coding puzzles of increasing difficulty that allow users to improve their coding skills in Python and JavaScript.

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Microsoft Reader

News & Books

Microsoft Reader is an e-book reader software developed by Microsoft. It allowed users to read e-books in .lit format which supported highlighting and taking notes. It was discontinued in 2012.

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