To development/maintenance and facilitating the implementation of the Army Knowledge Enterprise Architecture (AKEA) and related policy, guidance, standards, and frameworks. The AKEA is the blueprint for the Army Knowledge Enterprise - the Army portion of the Global Information Grid.

Current major functions of the EAD are: development/maintenance of the Joint Technical Architecture-Army, integration of Army Info structure components (Information Management, Computing, Communication, NETOPS, & Enterprise Applications integration drivers required by the AKE), AKEA resource management, development/implementation of the Army Enterprise Info structure-Transport strategy, and development/implementation of Army Networthiness policy and procedures.

Enterprise Architecture Toolkit: the definitive resource for Enterprise Architecture projects

• The Balanced Scorecard Toolkit
• The Configuration Management Toolkit
• The Service Level Agreements Toolkit 
• The Supply Chain Management Toolkit
• The Change Management Toolkit
• The Security Management Toolkit
• The Financial Management Toolkit
• The Outsourcing Toolkit
• The Process Management Toolkit
• The Balanced Scorecard Toolkit
• The Six Sigma Toolkit
• The Help Desk Toolkit
• The Knowledge Management Toolkit
• The CRM Toolkit
• The ASP Toolkit