Learn how to create useful spreadsheets. TL;DR: Through July 21, master the much-loved, much-hated Microsoft app with this Microsoft Excel training bundle. It's on sale for just £23.60 (reg. £314.14) ...

Ah, Excel. This little piece of software is the unicorn of spreadsheets, and that’s why so many people want to learn it. You’ll be hard-pressed to find an office that doesn’t use Excel for one purpose ...

The following content is brought to you by Mashable partners. If you buy a product featured here, we may earn an affiliate commission or other compensation. TL;DR: Through July 21, master the beloved ...

Spreadsheets… who isn’t above curling up and rapturously pouring over the wonders of a fact-filled, well-constructed spreadsheet? Business-minded professionals understand the value of organized, ...

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Disclosure: Our goal is to feature products and services that we think you'll find interesting and useful. If you purchase them, Entrepreneur may get a small share of the revenue from the sale from ...