PivotTables, one of Excel's most powerful features, let you interactively analyze, summarize, and explore large amounts of data with just a few mouse clicks. You can slice and dice data in many different ways, apply different summaries, and insert custom calculations to go beyond Excel's built-in aggregations. This collection of Shortcuts helps you get the most out of PivotTables, quickly and easily.

Ever wished you could learn C from a book? Head First C provides a complete learning experience for C and structured imperative programming. With a unique method that goes beyond syntax and how-to manuals, this guide not only teaches you the language, it helps you understand how to be a great programmer. You'll learn key areas such as language basics, pointers and pointer arithmetic, and dynamic memory management. Advanced topics include

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