The JEDI contract was designed to upgrade legacy DoD systems with newer cloud services. When bidding for the contract kicked off, the DoD said the JEDI Cloud would provide “enterprise-level, commercial IaaS (infrastructure as a service) and PaaS (platform as a service) to the Department and any mission partners for all Department business and mission operations.” It was widely believed throughout much of the bidding process that AWS would be awarded the contract. Eventually, AWS and Microsoft emerged as the two final bidders in the winner-take-all deal. Google dropped out of the JEDI bidding process in late 2019, while Oracle and IBM were eliminated in early 2020, with Oracle eventually failing in court to challenge the company’s elimination from the bidding process. In September 2020, the DoD said it was standing by its choice to award the JEDI contract to Microsoft. “"=”"> by then-President Trump. The back-and-forth legal battle effectively killed the contract by slowing down the process and preventing the DoD from implementing critical technology upgrades. From the DoD’s perspective, the termination of the JEDI contract was also due to “evolving requirements, increased cloud conversancy, and industry advances,” meaning that the original JEDI blueprint had become increasingly outdated while languishing in court.  “JEDI was developed at a time when the Department’s needs were different and both the CSPs technology and our cloud conversancy was less mature,” said John Sherman, acting DoD chief information officer. “In light of new initiatives like JADC2 and AI and Data Acceleration (ADA), the evolution of the cloud ecosystem within DoD, and changes in user requirements to leverage multiple cloud environments to execute mission, our landscape has advanced and a new way-ahead is warranted to achieve dominance in both traditional and non-traditional warfighting domains.”  Going forward, the DoD said it plans to pursue the Joint Warfighter Cloud Capability (JWCC) as a multi-cloud/multi-vendor contract. The Department said it intends to seek proposals from a limited number of sources, namely Microsoft and AWS.