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 ...

The Rich Text Format, designated by the file extension RTF, incorporates basic typographic styling and word-processing features in a document standard that many applications can read. From typeface ...

PDF Reader Pro for Mac lets you edit text, replace images, merge files, and convert PDFs to Word, Excel, or PowerPoint — ...