is an integrated S-parameter toolset for Radio Frequency (RF) and microwave electronic engineering. Features of this program include: automatic data capture from Vector Network Analyzers (VNA's) via GPIB control; the ability to produce graphs using Smith, grid and polar charts with three marker types and dynamic pan and zoom; the ability to edit data in tabular and numeric forms as well as graphically; the ability to print charts or copy them into word processors for documentation; the ability to apply two-port mathematical functions such as K-factor and power gain; the ability to generate and convert several file types such as H,Y and Z parameters; renormalization of data to any impedance; and support for up to 99 port devices or files.
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.