Q. I have an Excel workbook that contains many tabs. We have a “Total” tab, but the formulas to sum all of those tabs gets very complicated. Plus, new worksheets get added and the formulas have to be ...

3D graphics were once the domain of university research groups and large, specialized computing systems. Eventually, they were tamed and became mainstream. Your phone, tablet, and home computer are ...

3D models are 3-dimensional objects, but did you know that you could insert a 3D animated model in your Excel worksheet? Microsoft Excel contains a built-in feature that enables users to insert ...

What do you think of when you see the words "Microsoft Excel?" For many, it's "cells," "numbers," and "formulas." However, there's much more to the program than that ...

Microsoft Excel offers many ways for you to manipulate and organize data, including using multiple "sheets" or tabs within the same spreadsheet file. Occasionally, you may find it useful to be able to ...

What was once thought to be impossible has been done, a developer known C Bel has created a 3D DOOM-like engine only using Microsoft excel formula. C Bel took to Gamasutra to announce the creation and ...

[C Bel] teaches Excel and he has a problem. Most of us — especially us Hackaday types — immediately write a VBA (Visual Basic for Applications) macro to do tough things in Excel. Not only is this ...

Algorithms for 3D tomography are still under development. The main problem is that the data entering explicit inversion formulas are usually not available. Thus the main task in 3D tomography is the ...