Hello, I am Paul McClellan. From 1976 to 2010 I developed modeling, computational, and imaging software in the instrument, computing, robotic, display, and printing industries. I was fortunate to have found such interesting work.
Since 2010 I have been an independent software developer, focused on developing Microsoft Excel XLL Add-Ins that extend the computational capabilities of Microsoft Excel. I use Ponderosacomputing.com to organize and share the software I have developed for the Microsoft Windows platform.
As of December 2022 I am not actively developing nor supporting Excel XLL Add-Ins. Still, you may contact me at
<paul at ponderosacomputing dot com> for questions about the software and suggestions for improvements and additions. Thank you for visiting!