Josh McKenzie is an experienced data manager, programmer, and IT, specialist. Having worked with Microsoft Excel for over a decade, Josh is forever surprised by the number of people who don’t know about all the things Excel can do for them. Now, he’s determined to share his knowledge, teaching his readers how they can make the most of this amazing program and use it to drastically boost their productivity, reduce their workload, and save time. Josh currently lives in California with his wife and their three kids.