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 ...

PDF files are great for delivering documents in a standard format that's exactly the same no matter what device or software you use to view it — but they are difficult to edit. If you have a ...

Microsoft Excel is commonly used by many small businesses for creating invoices due to its easy-to-use and flexibility. Without a hard learning curve, people uses ...