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Capture the full screen, a screen area, an app window, and any sound activity.

Lets you log and analyze the data gathered from various sources.

This app offers you an easy and quick way to share files with other people.

Create and customize presentations of different types.

Make stunning photo slideshow with music, burn to DVD and save as video file.

Create a beautiful markdown presentations, including text, graphs, and charts.

Windows

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Convert XLS to XLSX CSharp Startup Group

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Easily convert various spreadsheet formats