Using data from Excel Web with JavaScript; explanations from the new Excel Mashup site The desktop Office apps have been connecting to Office servers for years now, from the original Project ...

If you are new to macros, check out my dedicated guide below, where I go over the benefits and step-by-step instructions for creating macros in Excel.

Enabling JavaScript should make Excel more powerful, but increasing access points makes it even more of a web security nightmare than it already is.

In the well-established Office Ready-Fire-Aim tradition, Microsoft adds two new “features” that beg to be abused. Details appeared at Build, and the bad guys already have their keyboards primed.

Excel can send alerts based on spreadsheet data, but you'll need to write a macro to do it. We'll show you how.

Fix Runtime error 7 Out of memory when the Microsoft VBA tries to execute an automated task in Excel by following these suggestions.