XPS

XPS may refer to:

• X-ray photoelectron spectroscopy XPS, also known as ESCA
• Exopolysaccharide, or extracellular polymeric substance, a sliming substance secreted by bacteria and responsible for cells adhesion onto surfaces and in biofilms
• Open XML Paper Specification (XPS or OpenXPS), an open royalty-free fixed-layout document format developed by Microsoft
• The Dell XPS desktop and notebook lines
• Extruded polystyrene
• Hybrid Positioning System
• Xilinx Platform Studio, part of the Embedded Development Kit for Xilinx FPGAs containing embedded processor blocks
• Xpress Professional Services, a subsidiary of the Illinois Manufacturers' Association