Micrometals offers two helpful and powerful digital design tools; Micrometals Inductor Design Software and PowerEsim Magnetic Builder.  Micrometals Inductor Design Software is a flexible user-friendly engineering tool that is intended to assist in the selection of powder cores, software is available for free download.  PowerEsim is an on-line design resource for designing power supply circuits which includes a magnetic component design features.  Click on the images for further details.