Convert OpenOffice.org Calc spreadsheets into a Microsoft Excel file to take advantage of Excel's built-in tools. OpenOffice.org spreadsheets default to a .xsc file extension, which certain ...

How to Keep Formulas From Changing in OpenOffice. The real power of an OpenOffice spreadsheet comes from the time-saving and analytical abilities delivered through the use of formulas. Keeping ...

If you love using macros in spreadsheets, OpenOffice macros might suit all your needs ...

If you think that OpenOffice.org is just an open source alternative to Microsoft Office, think again. Find out how it can serve as a component in your Web-based spreadsheet applications.

Glide, the suite of Web 2.0 apps for the desktop and mobile device, adds a spreadsheet tool Wednesday and support for OpenOffice.org on Thursday.