Using the Internet for Storing Workbooks
The simplest way of sharing information is to store workbooks on a web server. Though Excel 97 introduced
the ability to download workbooks from web sites, Excel 2000 and 2007 extended that to allow
you to save workbooks as well. They do this by using the FrontPage Server Extensions, which must be
running on the server. To open and save a workbook from or to a web site, use the URL instead of the
filename: