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

Upgrade from static snapshots to a live-updating system that handles complex repeats with ease.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Master row randomization in Excel using the classic helper column method or the dynamic SORTBY function.

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different optical patterns at once is extremely complicated, and remains a major ...

Artificial intelligence was the dominant technology story of 2025, and will remain so in 2026. For better or worse – or, more ...

Features like smart wash programmes, higher spin speeds, load sensing, and easy-access controls help top load washing ...

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it ...

We have already made progress this quarter reducing our cost structure to better align it with our current revenue levels, ...

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of Excel Auto Lounge from DealerRater. Want to share your experience with this ...

Find out how to save on your tax bill and avoid leaving money at the table. Although 2025 is quickly coming to a close, there are still money-saving moves you can make ahead of the new year. Here are ...