Microsoft Excel expert and teacher Chandoo shares how the spreadsheet software helps him organize and better understand different aspects of his life. I'm an expert in software and work-related issues ...

Purna Chandra Roa aka Chandoo is the founder of Chandoo.org, which helps people get better at Microsoft Excel. Chandoo launched it in 2004 as a blog, primarily to share new ideas about Microsoft Excel ...

Purna Duggirala is better known as Chandoo. He runs a website—and newsletter, and forum, and podcast—at Chandoo.org, dedicated to teaching people how to use Microsoft Excel. Unlike some software ...