Dr. Joyce L. Tokar is the President of Pyrrhus Software a software
consultancy and training company. Over the past 17 years Dr. Tokar
has been working with software and systems architectures, high level
computing languages, and real-time embedded technology. During this
time she has co-authored numerous papers and reports including the
Society of Automotive Engineering (SAE) Architecture Analysis and
Description Language (AADL)
standard.