Embedded Training (ET) is now a realistic alternative in training systems design and implementation. With the proliferation of embedded computers in military and commercial systems, the capability exists, at generally affordable marginal costs, to bring training to the user in the workplace. However, ET should not be thought of as a total training solution or as a panacea. Not all training can or should be supported by ET. Several roles in the total training system are appropriate for support by ET, however. A decision approach for assigning ET to appropriate roles in the training system is discussed in the body of the paper. In order to attain useful, functional ET, a close and continuous relationship is required among training developers, requirements developers, material system developers, logisticians, and users, for new systems, throughout the system design and development process. The paper addresses some issues which are of paramount importance and concern in this process. In addition to close integration during system development, ET also requires life cycle support, along with the remainder of the system. Some specific issues concerning the logistical support of systems containing ET components are discussed.