  The xPDFsuite software program is described. It is for processing and
analyzing atomic pair distribution functions (PDF) from X-ray powder
diffraction data. It provides a convenient GUI for SrXplanr and PDFgetX3,
allowing the users to easily obtain 1D diffraction pattern from raw 2D
diffraction images and then transform them to PDFs. It also bundles PDFgui
which allows the users to create structure models and fit to the experiment
data. It is specially useful for working with large numbers of datasets such as
from high throughout measurements. Some of the key features are: real time PDF
transformation and plotting; 2D waterfall, false color heatmap, and 3D contour
plotting for multiple datasets; static and dynamic mask editing; geometric
calibration of powder diffraction image; configurations and project saving and
loading; Pearson correlation analysis on selected datasets; written in Python
and support multiple platforms.
