除了性能增强、界面优化,Office 2007最重要的改变便是Office文件格式变更。原有的.doc、.xls以及.ppt等文件扩展名将被逐渐淘汰,一些不常用格式将不再得到支持。
Word 2007支持格式:
Word Document (.docx) - 默认格式
Word Macro-enabled Document (.docm)
Word Template (.dotx)
Word Macro-enabled Document Template (.dotm)
Excel 2007支持文件格式:
Excel Workbook (.xlsx) - 默认格式
Excel Macro-enabled Workbook (.xlsm)
Excel Template (.xltx)
Excel Macro-enabled Workbook Template (.xltm)
Excel Binary Workbook (.xlsb)
Excel Add-in (.xlam)
PowerPoint 2007支持格式:
PowerPoint Presentation (.pptx) - 默认格式
PowerPoint Macro-enabled Presentation (.pptm)
PowerPoint Slide Show (.ppsx)
PowerPoint Macro-enabled Slide Show (.ppsx)
PowerPoint Template (.potx)
PowerPoint Macro-enabled Presentation Template (.potm)
PowerPoint Add-in (.ppam)
并非所有格式均向下兼容,仅有以下格式将兼容Office 2000:
Word Document (.docx)
Word Macro-enabled Document (.docm)
Excel Workbook (.xlsx)
Excel Macro-enabled Workbook (.xlsm)
Excel Template (.xltx)
Excel Macro-enabled Template (.xltm)
Excel binary Workbook (.xlsb)
Excel Add-in (.xlam)
PowerPoint Presentation (.pptx)
PowerPoint Macro-enabled Presentation (.pptm)
PowerPoint Slide Show (.ppsx)
PowerPoint Macro-enabled Slide Show (.ppsm)
PowerPoint Template (.potx)
PowerPoint Macro-enabled Presentation Template (.potm)
除此之外,Office 2007还将支持PDF文件以及XPS格式。