Digital Analytics Software Products and Consulting: 4310 Sanford, Houston, TX 77035; Tel. 713-721-2069 e-mail: fdails@DAofTX.com Digital Analytics NEWS EDTECH Scientific/Technical Graphics BOAT3D Planing Boat Simulation DMSolver Software for Systems Simulation and Analysis DMSolver for Chemical Kinetics Chemical Engineering Applications Software Ordering Information Download Trial Software Notes on Consulting

BOAT3D V4.52 -- the Digital Sea Version 3.72 is a minor upgrade and bug fix for EDTECH (Feb 4 2012). Digital Analytics has a long-term commitment to provide simulation software with advanced capabilities. Some Digital Analytics products: --- DMSolver provides a language and algorithm for simulation of systems described by nonlinear ordinary differential and/or nonlinear algebraic equations. --- EDTECH editor for technical data and graphics also provides a utility that produces graphical output from files produced by other Digital Analytics programs. --- BOAT3D application developed orginally by the late P. R. Payne to simulate planing boats with 3 degrees of freedom, uses DMSolver methodology. --- Flash Calculator does vapor-liquid equilibrium calculations for chemical engineering. --- Other products --- see more details in the web pages. F. Dail Singleton, PhD