LANCASTER, Calif.--(BUSINESS WIRE)--Words+, Inc., a wholly owned subsidiary of Simulations Plus, Inc. (NASDAQ: SLP), today announced the launch of a major new augmentative communication product called Conversa™. Words+, Inc. has been in business since September 1981 as one of the early pioneers in assistive technologies for those who experience various disabilities. Simulations Plus is the leading supplier of simulation and modeling software for preclinical and early clinical pharmaceutical research and development.