XSEDE15, the 4th annual conference, will showcase the discoveries, innovations, challenges and achievements of those who utilize and support XSEDE resources and services, as well as other digital resources and services throughout the world. This year's theme is Scientific Advancements Enabled by Enhanced Cyberinfrastructure.

XSEDE15 will take place July 26-30, 2015 in St. Louis, Missouri at the Marriott Renaissance St. Louis Grand Hotel.