OpenAI launches GPT-5.4 with native computer use mode, financial plugins for Microsoft Excel, Google Sheets

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

Convert an Excel Spreadsheet Into an App Without Coding

Glide turns an Excel spreadsheet into an inventory app; computed columns replace formulas, giving live stock-on-hand totals ...
How-To Geek on MSN

3 simple tricks I use to make Excel column charts actually useful

Turn generic columns into custom visuals by adding floating totals, nesting series, and layering simultaneous data labels.
MUO on MSN

8 Excel tricks that I wish I knew when I had just started using it

Excel isn't hard, just learn the right tricks early enough.
Android Police

I'm using NotebookLM to watch YouTube for me, and I'm learning twice as much

Rahul Naskar has years of experience writing news and features related to Android, phones, and apps. Outside the tech world, he follows global events and developments shaping the world of geopolitics.
Investopedia

Calculate IRR in Excel: Step-by-Step Guide for Investors

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...
Investopedia

Excel R-Squared Calculation: Easy Guide & Mistakes to Avoid

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...