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In a parallel universe: the Excel Jackpot slot machine at the casino is not working properly – it fails to...
PivotTables are something that all Excel users should master well and one of the first things one should consider learning....
Help out a company with bad security practices to validate their passwords with Excel! You are given the following requirements:...
Doughnut charts can be a perfect tool to visualize results or percentage of achieved goals.The charts can be a bit...
In this week’s challenge, you need to help your local post office whose package sorting system is broken. The packages...
In our first quiz the task is simple – but not too easy: find the secret codes in a list...
Is it…? Is it worth the time you need to spend before you learn the function… and even after? There...
In today’s post, you will learn how you can use Excel for solving the shortest path problem. The shortest path...
We have now come to the post for the powerful function SUMPRODUCT… my favourite function. I became acquainted with this...
Christmas is upon us and well-deserved holidays are just around the corner. But just as usual, our online courses are...
Learn how to work with keyboard shortcuts in Excel and you’ll be quicker and more efficient. We have compiled a...
We have now come to the first posts that deal with reporting. I will show the most common types of...