Microsoft was awarded a $1,760,000,000 contract under the DoD Enterprise Software Initiative (ESI) Microsoft will provide the Department of Defense with Microsoft Enterprise Services in accordance with the Defense Federal Acquisition Regulation Supplement, Section 208.74. The contract includes Microsoft product engineering services for software developers and product teams to leverage a range of proprietary resources and source-code, and Microsoft premier support for tools, knowledge database, problem resolution assistance. Microsoft already providing cloud services to 7,000 US agencies.
Source: https://www.bleepingcomputer.com/news/microsoft/microsoft-awarded-five-year-176-billion-idiq-contract-by-dod/