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 versions ...

OpenOffice.org's (OOo) word processor, called Writer, has an embedded calculating facility similar to a spreadsheet. This article shows how to use it by building an invoice template with account aging ...

OpenOffice by Apache is an open-source alternative to the Microsoft Office software suite. The suite includes components for text documents, spreadsheets, images and databases. Depending on the ...