is an interactive engineering design tool that performs synthesis of controllers for linear single variable and multivariable systems. Although the mathematical system models are restricted to linear forms, real-time signal conditioning can eliminate nonlinearities, scaling, and offset problems of physical processes and sensors.
The program supports drag-and-drop manipulation of diagrams, Root Locus, Nyquist, Bode, Nichols, and Characteristic loci. Megalomania also includes an interactive genetic breeding and time domain performance graphic-equalization.
Proteus Professional is a complete electronics design system which lets you simulate entire microprocessor designs running actual processor machine code in real-time.
Demo
ChemDraw Net is a tool for chemical structure drawing, publishing, and information querying.
Demo
Crocodile Physics is a simulator for high school students covering electricity, force and motion, optics, and measurement.
QDict 2006 Arabic-English Dictionary QDict 2006 is a translation software containing a concise Arabic-English-Arabic dictionary with over 100,000 entries and a unique morphological analysis engine that was developed as an academic research project.
Freeware
WinBreadboard is a digital electronics breadboarding simulator.
Shareware
Romaji Translator takes an ASCII text file containing Romaji characters and translates it into Japanese Hiragana and Katakana.
Freeware
Glassbook Reader enables you to read, buy, and download e-books, as well as set up your own e-book and e-document library.
Freeware
Starry Night Backyard is an easy-to-use astronomy simulation software which allows you to learn how to identify planets, stars, and constellations.
