Navigate to Zoho Sheet, the free online Excel viewer (see Resources). Click the "Browse" button in the Local File section, select the XLS file and click "Open." ...

To always open supported Office hyperlinks in Word, Excel, and PowerPoint desktop app instead of the browser, follow these steps: Open Microsoft PowerPoint, Word, or Excel.

How to Open an XLS File in Excel. XLS files are Excel workbook files created in Excel 97 or Excel 2003. The 2007, 2010 and 2013 versions of the program use the XLSX format by default to save ...

Microsoft is stepping closer to providing anywhere access to Office files. The free Office Live Workspace (more here), which lets people share work in Word, Excel and PowerPoint online, is ...

Designed for use with Office 2000, XP, and 2003, the downloadable add-on allows you to open, edit, and save the newer file formats, seamlessly converting the files on the fly and in the background.