CasaXPS processing software offers powerful analysis techniques for both spectral and imaging data. The system originally designed for XPS and Auger data now offers features covering a wide range of analytical techniques including ToF SIMS, dynamic SIMS and many more. For detailed introduction please visit the following link:

CasaXPS introduction

CasaXPS eBooks

The registered XPS users can download the software from the following link 

CasaXPS software download 

and send email request to Min Li ( at for username and license key as required for license update. The registration window can be found by clicking “Help” and selecting “About CasaXPS” in the dropdown menu in the software toolbar.

CasaXPS Manuals and Videos download

CasaXPS Training Videos and Events

Some useful links:

XPS Fitting Reference Pages (

UK Surface Analysis Forum

NIST X-ray Photoelectron Spectroscopy Database

XPS Simplified (

UCDavis ChemWiki

Analysis method comparison