You could have downloaded EMPLab 1.1 from our software library for free. Our antivirus analysis shows that this download is clean. The actual developer of the program is EM Photonics. The software lies within Education Tools, more precisely Science Tools.
From the developer:
EMPLab™ is a general-purpose, FDTD simulation environment for simulating electromagnetic wave propagation. Built on top of MATLAB, EMPLab has an intuitive graphical user interface that allows problems to be defined and solved in a matter of minutes. EMPLab utilizes the FDTD algorithm, allowing for the solution of the most general applications.
You may want to check out more software, such as MB Free Muhurtha Astrology, Deming or MathFlow for XMetaL, which might be related to EMPLab.