A 'Fascinating' Microsoft Excel security flaw teams up spreadsheets and Copilot Agent to steal data

There's more than one way to skin an Excel table, and this one abuses Copilot.

Critical 0-Click Microsoft Excel Security Bug Lets Copilot Steal Data

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...
How-To Geek on MSN

Stop fixing Excel formulas: 5 vital habits for data integrity

Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.
Geeky Gadgets

Create Amazing Excel Forms That Look Like Professional Apps

Designing visually appealing and functional Excel forms and interfaces more accessible than you might think. By integrating Excel’s robust features with PowerPoint’s “Merge Shapes” tool and the power ...
Gotta Be Mobile

TipX – Tablet Input Panel add-in for Excel

Loren points us to Tipx, a specialized TIP for Excel. I have not tried it out, but it certainly looks better then the standard TIP when used in Excel. From the InkEnable website: Sheet view for direct ...
Ars Technica

Excel: Is it possible to have an input-box, and let the value end up in a long list?

Hey all!<BR><BR>I'm doing a small excel-thingy, and it's basically a long list of dates with values being entered for that specific date.<BR><BR>What I need is a way to input data to this list, ...

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 ...
Houston Chronicle

How to Input Excel Files Into MATLAB

Microsoft Excel provides a user-friendly method of entering, storing and organizing a large variety of data. Transferring Excel data into MathWork's MATLAB technical analysis suite opens up a new ...