The beauty of building your own system is that you can notice what information you actually reference and what just clutters ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

In this video, you’ll learn how to add six months to a date in Excel using a simple and reliable formula. This method works ...

Tables, named ranges, line breaks, modern functions, and helper columns make Excel formulas easier to read, audit, and fix.

Create a CRM using Excel with dropdown customer selection and FILTER plus XLOOKUP, saving time while keeping leads and deals organized.

To understand where we’re headed, it helps to break the AI landscape into four categories. When ChatGPT launched in late 2022 ...

My graduate studies included learning about constraint-based optimization algorithms (such as linear programming) and ...

When running a business, a well-done Excel sheet that represents profit, loss, expenses etc. is the main source of ...

Seventy-eight percent of the stock screens AAII tracks posted gains during 2025, with an average gain of 14.7%.

Whichever you choose, the rule stands: a proper mouse is the cheapest, most transformative accessory you can buy for a gaming ...

The 2025 Microsoft Excel World Championship finals were held in Las Vegas on Dec. 2 to 3 According to their website, the Microsoft Excel World Championship (MEWC) is a global esports competition where ...

Those with AI skills are said to make more, but how much more? Also, how have our actual experts been using AI in their own ...