How? With these Excel training courses (which could also apply to Google Sheets), which is now available for only $34.99 (reg. $140) for life. Want to work through your spreadsheets more handily?

Microsoft's original killer app, the spreadsheet tool just keeps getting more useful and the seven courses in the Complete Microsoft Excel Training bundle can show you how to get the most from it.

Get up to speed with Microsoft Excel, the world's most popular spreadsheet program. Choose course based on your version of excel. Learn how to enter and organize data, perform calculations with simple ...

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The first thing once you rise is that you need to drink a glass of water. Rehydrating boosts energy levels and brain function and aids in maintaining overall mental alertness.