Computers & Software

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Windows 8

What’s New in Windows 8.1?

You've heard the buzz about Windows 8.1, but you're probably wondering what's really changed. Actually, there are quite a few changes between Windows 8 and Windows 8.1; following are eight of the most significant changes. [more…]

Windows 8

How to Install the Windows 8.1 Preview

Are you ready to try out the latest and greatest version of Windows? If so, the Windows 8.1 preview may be for you. You can download and install the Windows 8.1 preview on your PC by following these steps. [more…]

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Big Data Visualization

A Tableau Glossary

Want to be a master at Tableau? To get you started, you need some new vocabulary. Accelerate your mastery of Tableau by knowing these key terms. [more…]

Big Data Visualization

Keyboard Shortcuts for Tableau

Simplify your Tableau experience with the help of keyboard shortcuts. These shortcuts can help you make quick work of your data while making the most of your charts. [more…]

Big Data Visualization

Publishing to Tableau Server and Tableau Online

Share your work with others in your organization by publishing content to Tableau Server or Tableau Online. Just follow these simple steps and you’ll be ready to shows off your handiwork: [more…]

Tableau For Dummies Extras

Tableau For Dummies Cheat Sheet

Tableau Desktop enables you to perform complex data analysis tasks and create powerful, interactive visualizations that communicate that analysis. In addition, Tableau allows you to share your analysis [more…]

Ruby For Kids For Dummies Extras

Don't Reinvent the Wheel: Use RubyGems

The basic Ruby programming language is powerful. You can code a lot of your ideas with very little typing. Ruby's built-in classes and objects get you pretty far by providing for most programming needs [more…]