The US cybersecurity agency warns of observed attacks on an ancient Excel vulnerability. SharePoint is also being attacked.

When you digitally sign an Excel macro using Visual Basic Editor, you add a unique, encrypted signature to your VBA project.

Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and analyzing keywords.

In this video, learn how to create fully clickable tabs inside a single Excel sheet that change colors when selected, ...

The Glassworm campaign, which first emerged on the OpenVSX and Microsoft Visual Studio marketplaces in October, is now in its third wave, with 24 new packages added on the two platforms. OpenVSX and ...

They’re easy to learn, and they’ll make you a lot more productive. by Adam Lacey and Deborah Ashby The past 10 years have seen a wave of innovative big data software designed to analyze, manipulate, ...

A new Agent Mode comes to Office apps today, alongside an Office Agent in Copilot chat. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...

Microsoft has released the source code for the BASIC version it developed in 1976 for the MOS 6502 processor, a central component of many early home computers, The Register reports. As far back as ...

An example Excel file is given: TemperatureDrop_Buried&InsulatedPipeV02_r02.xlsm, which illustrates how to use the VB functions developed i) Tout and ii) Tout_simple. These functions are based on ...

Leaked code suggests xAI is developing an advanced file editor for Grok with spreadsheet support, signaling the company’s push to compete with OpenAI, Google, and Microsoft by embedding AI copilots ...