EDX
# EDX

EDX may refer to:

## Science and technology

* Electrodiagnostic medicine, a method of medical diagnosis
* Energy-dispersive X-ray spectroscopy, an analytical technique for elemental analysis or chemical characterization
* Event Driven Executive, a software application development system for the IBM Series/1 minicomputer
* EDX register, a data register on the x86 (IA-32) microprocessor architecture

## Other uses

* edX, a company that provides massive open online courses
* EDX (DJ) (Maurizio Colella, born 1976), Swiss DJ and producer
* EDX London, a defunct derivatives exchange
