The easy way for visual learners to get up to speed on Mac OS X Mountain LionOS X Mountain Lion is the latest version of the Mac desktop operating system, offering great new features for millions of users. If you're switching to a Mac, upgrading from an earlier OS, or just getting started with compu[...]

Showcases the upgraded features and enhancements of the latest version of the spreadsheet program, explaining how to edit worksheets, use formulas and functions, create charts, and analyze Excel data.[...]

Aimed at Excel power users who appreciate logical, clean explanations of techniques, this guide shows you how to perform professional-level modeling, charting, data sharing, data access, data slicing, and other functions. It demonstrates how to crunch and analyze Excel data the way the professionals[...]