What Is The Lookup Function In Excel & How Do You Use It?
The lookup function in Excel can save you a lot of time and effort, but only if you actually know how to use its many forms ...
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Why Keyboards Aren't In Alphabetical Order
Have you ever looked at a keyboard and wondered why the letters are randomly arranged, instead of being in alphabetical order? Well, the reason goes back about 150 years, when Christopher Sholes and ...