How to Open a Xlxs File

1. Open your web browser and go to the following URL:
http://us20.trymicrosoftoffice.com/product.aspx?re_ms=oofamily=officeproculture=en-US
2. Download the free 60-day trial version of Microsoft Office Pro 2007, which includes Excel 2007.
3. Follow the onscreen install-wizard instructions to install the software on your computer.
4. Open Microsoft Excel and click on the Office start button in the upper-left corner of the window. From the list of options, select 'Open.'
5. Select the xlxs file that you wish to open and click the 'open' button at the lower right of the window. Excel 2007 will open the file.