You're looking for a guide on OriginLab 2022 and its free download. OriginLab is a popular software used for data analysis, graphing, and scientific computing. Here's what I found:

OriginLab, also known as Origin, is a software application for data analysis, graphing, and scientific computing. It's widely used in various fields, including physics, engineering, biology, chemistry, and finance. The software provides a comprehensive set of tools for data manipulation, visualization, and analysis.