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Don't just hit save: 5 Excel formats that will change the way you work

Upgrade from standard Excel workbooks to specialized formats that shrink, shield, and streamline your spreadsheets.
Columbus Dispatch

Tech Q&A: What to do when an old word processing or spreadsheet format fades away

Q: My 2010 desktop PC crashed in October, taking with it my copy of Microsoft Office Home and Student 2007. Fortunately, I saved all my Office 2007 Word and Excel files, which are in the “.wps” and ...