How to Open a Zip File in Excel 2007. A ZIP file usually contains several other files that have been compressed to a smaller size and bundled into a single package with a .zip filename extension.

How to Open a ZIP File The easiest way to open a ZIP file is to double-click it and let your computer show you the folders and files contained inside.

How to Convert OpenOffice to Excel. Convert OpenOffice.org Calc spreadsheets into a Microsoft Excel file to take advantage of Excel's built-in tools.