excel
office 2010所包含的组件较多，如 ：1:Microsoft Office Access 2:Microsoft Office Enterprise 3:Microsoft Office
excel 4:Microsoft Office Groove5:Microsoft Office Infopath 6:Microsoft Office OneNote 7:Microsoft Office Outlook 8:Microsoft Office PowerPoint 9:Microsoft Office Professional Plus 10:Microsoft Office Project Professional 11:Microsoft Office Project Standard 12:Microsoft Office Publisher 13:Microsoft Office Standard14:Microsoft Office Visio Professional15:Microsoft Office Visio Standard 16:Microsoft Office
word 17:Microsoft Office SharePoint Designer上述的一种版本包含的组件最全，所以文件更大大约3G左右。通常用的几百MB的版本多为7-9个组件：Access、
excel 、、 OneNote 、Project Professional 、 Visio 、
word 、Outlook、PowerPoint等。而你所用的后者只是包含
word一个组件或是经过精简的版本。
