The Joint Service Training Oversight tool is a web-based tool that exists to assist in the coordination of non-Army capability training.  When requirements exceed the ability of an organization to source and provide a capability, it becomes necessary to utilize like capabilities from the other organizations.  The JSTO tool exists to capture, coordinate and train other organizations to work with the organization seeking additional or like capabilities.  JSTO provides a collaborative environment within these organizations to coordinate the preparation in advance of employment.  JSTO streamlines the workflows and automates business processes of the requirements and respective training timelines and organization capabilities.