MrExcel on MSN

Python for Excel: Making 3D Scatterplots Easily

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...
The Chess Nerd on MSN

The Oldest Chess Problem Ever Recorded – The Rise and Fall of Its Creator

Discover the fascinating story behind the oldest chess problem ever recorded and the tragic tale of its mysterious creator. A ...