In addition to being deployable as an enterprise-wide application, Enstep can also be deployed to address specific needs and gaps in a company's application architecture. A company can use Enstep to enhance the value of legacy systems. For instance, Enstep can be "bolted" onto a company's existing application infrastructure to provide physical scheduling, credit management, hedge accounting, production marketing, or any other Enstep feature listed in products. In this way, Enstep can reduce a company's information technology costs by extending the life of ETRM software and associated applications.