Quantum Magnetism Software

We present an open-source (free), user-friendly computer program that generates theoretical magnetism data based on customizable quantum spin systems. A detailed knowledge of quantum mechanics is not required to use this program, making it suitable for students as well as researchers. FIT-MART, the Fully Integrated Tool for Magnetic Analysis and Research, is available for download as a platform-independent, executable java (.jar) file at: http://www.opensourcephysics.org/items/detail.cfm?ID=12308.