If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Since their introduction in 1993, PivotTables have remained one of Excel’s most powerful tools for summarizing and analyzing large datasets. With just a few clicks, you can transform raw, unstructured ...

Learn how to master Excel for data analysis and uncover actionable insights with this step-by-step guide. Perfect for beginners and pros ...

With the vigorous development of China's manufacturing industry and the wave of digital transformation, CAD (Computer-Aided Design) software is no longer a new term; it serves as the "second hand" for ...

Our New Talent series highlights visual creatives who are sharing great work on Facebook and Instagram. Here, animation director Katy Wang discusses her creative approach London-based animation ...

Internal tests by OpenAI have found that their latest models, including the o3 and o4-mini versions, are more likely to hallucinate than previous iterations, with the o3 model fabricating information ...