Microsoft Office Binary (doc, xls, ppt) File Formats

The documents listed below are covered by the Microsoft Open Specification Promise.

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	Microsoft Word
	Microsoft PowerPoint
	Microsoft Excel
	Office Drawing
	Supporting Technologies

Microsoft Word

Word 97-2007 Binary File Format (.doc) Specification PDF | XPS

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Microsoft PowerPoint

PowerPoint 97-2007 Binary File Format (.ppt) Specification PDF | XPS

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Microsoft Excel

Excel 97-2007 Binary File Format (.xls) Specification PDF | XPS

Excel 2007 Binary File Format (.xlsb) Specification PDF | XPS

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Office Drawing

Office Drawing 97-2007 Binary Format Specification PDF | XPS

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Supporting Technologies

See Supporting Technologies

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