What extension does Microsoft PowerPoint use?
Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.