The Texas Advanced Computing Center (TACC) at The University of Texas at Austin, Indiana University, and the Computation Institute today announced that Wrangler, a groundbreaking data analysis and management system, is now in early operations for the open science community. The design and implementation of Wrangler responds to developments in technology and research practice that are collectively referred to as Big Data or the Data Deluge, encompassing a variety of needs related to research data storage, analysis, and access in the sciences and engineering.