ASSET InterTech, Inc.
Provides information about IEEE std 1149.1 boundary-scan (JTAG) testing and in-system programming (ISP) tools.

Electronic Solutions
A simple program for linear circuit analysis with AC, DC solutions and frequency (Bode) and time response plots.

Those Engineers Ltd
Providing electronic design information, working evaluation downloads, and circuit models. Lists product and pricing information.

Poynting Innovations (Pty) Ltd
Supplier of SuperNEC, EM Simulation software, SIG (Structure Interpolation and Gridding) and ASEP (Antenna Simulation and Evaluation Program).

TuneWizard
Loop optimization software. Offering PID controller tuning, process optimization, valve diagnostics, and control loop simulation software.

ToyFDTD
Demonstrates finite-difference time-domain (FDTD) capabilities in heavily-commented source code, from algorithms to memory management and output visualization.

RegSoft.com
Calculator for cellular network design. Shareware designed for use by planning and cellular system design engineers.

System Plus, S.A.
Offers a line of software modules and services for electronics products cost and performance analysis.

Online Servo Motion Control
Real equipment is controlled over the internet with fast network software. Visual feedback is provided.

icepak Electronics Cooling Software
Predicts air flow and heat transfer at component, board and cabinet levels.

GlassWare Software
Audio Design Software, featuring TubeCAD, SE Amp CAD, and Audio Gadgets. For audiophiles who love vacuum tubes.

Powersim Technologies Inc.
Simulation software specifically designed for power electronics and motor control.

HALE Macro Meta-Assembler
Offers a relocatable, linkable assembler for developing instruction sets and microcode for imbedded microcontrollers and processors.

Borge Systems
High Performance logic analyzers. Designed for the embedded system developer.

Online Digital Circuit Simulator
Java Applet that implements a simulator for digital circuits with schematic capture and waveforms view.

QuickField
QuickField software, Finite Element Analysis. electromagnetic, heat transfer and stress analysis.

YOERIC Software
Breadboard trainer, digital electronics simulations for Mac or Windows.

J. A. Associates
RPN Calculator with 5 unique keypads: standard, engineering, magnetics, trigonometry, and convert. Also offering magnetic consulting.

VNA Help
Offering information and free software for RF and microwave test and measurement. Lists software, application notes, tips and references.

Ansoft Corporation
Electronic Design Automation (EDA) software. High frequency, Signal integrity, Circuit simulation, System simulation, and Electromechanical.

Sonnet Software
High Frequency Electromagnetic Simulation Software

MacroSim Digital Simulator
Integrates design and simulation of digital electronic circuitry.

Helicon Technologies LTD.
Integrated software and hardware systems for measurement and control applications.

ECT International, Inc.
Design and documentation of control systems.

VIA Development Corporation
Electrical controls design software.

Intusoft
Electronic design analysis tools for analog and mixed-signal circuits, ICA/4 windows, magnetics, and power supply.

RHR Laboratories
CAE simulation software for RF systems. IM, S/N ratio, noise, bit error rate.

Blue Herson Software Ltd
Integrates electrical and instrumentation activities into a single seamless and secure environment for use in all phases of the plants life cycle, from estimate through to design and operation.

Control System Tuning Package
For optimization and improvement of PI/PID-control loop tuning and plant efficiency.

DSP Design Performance
Freely-usable Java applets for digital filter design, including fractional-sample broadband delay and high-Q notch filters, as well as standard types.

Bodestep Toolbox
A library of MATLAB functions for design of control systems with maximized feedback that requires shaping the loop with a Bode step.

Arden Technologies
Software solutions for RF and Microwave Design Eclipse 5 for circuit-level design SysCalc 5 for cascaded simulation

TrendPoint Systems
Web-Based Power and Environmental Monitoring products,

Random Test Generator
Obsidian Software provides semiconductor verification tools

Technical Aspects of RF Emissions Hazards
Technical information on RF and Transceiver Hazards.

AKNM Circuit magic
Circuit Magic allows you to design simple electrical circuits, simulate and learn about basic electrical laws. Russian version, and translated English version available.

Z Systems, Inc.
Data analysis, acquisition and visualization software.

Frigus Primore
Offering thermal design for electronics including software, and consulting. Lists products, services, theory and articles.

Infotech Solutions
8085 Microprocessor Simulator, Cross Assembler, Karnaugh Maps, software copy protection.

SpectraSoft
Software for electromagnetic interference (EMI) analysis. Provides software information and lists services and news details.

WinBode
Windows shareware application for the tracing, analysis, and printing of Bode diagrams, both asymptotic and real.

Electrical design software
Software for the complete design and documentation of electrical control and instrumentation systems.

CoVisible Solutions
Applications to manage product development. The industry segment is electronics and software.

Systecon(UK)
logistics optimisation software

Taquis
PC based digital signal processing applications

CST - Computer Simulation Technology
3D electromagnetic field simulation.

Field Precision
Finite-element software for electrostatics, magnet design, microwave equipment, permanent magnets, charged particle devices, shock hydrodynamics

Ocsimize
Develops models and use behavioural simulation and finite elements analysis for global simulation using Saber and QuickField.

Empire
FDTD 3D electromagnetic field simulator.

Greenwood Research Books & Software Catalog
Catalog of Greenwood Research

Program4 Engineering, Inc.
Process Control Software developers

SMPS
switch mode power supply design, PSpice simulation

Beyond Designs
New PSpice spark gap circuit models for simulating automotive ignition systems.

DAD New World Modelling Tool
A software package for the design of instrumentation and electrical systems.

RF System Design
Radio Frequency Design Software.

Euxine Technologies
Micromagnetic Modeling Software for the disc drive industry, including "The Advanced Recording Model" and Magsimus.

Distributed System Design
modelling, simulation and rapid-prototyping within processes.

Arbitrary Transmission Line Calculator
Calculate the properties of arbitrarily shaped transmission lines.

Industrial Control Design AS
Unique control solutions based on standardised software & hardware solutions.

REMCOM, Inc.
Offering computational electromagnetics analysis. An FDTD volumetric solution for Maxwell's equations and urban propagation analysis.

Xanalog Corporation
Real-time open systems for hardware-in-the-loop simulation, rapid controller prototyping, embedded controller testing.

Zmatch
Impedance matching software for electrical engineers. Provides feature list, IC network details, prices and contact addresses.

Boin GmbH
Suppliers of software tools for IC and wafer manufacturers. Provides ability to read, analyze and visualize semiconductor metrology data.

Radiosim
Simulation of a digitally modulated carrier in presence of distortions and interferences.

Instrument Design Works
Software that "automates" design for instrumentation and control engineers.

Industrial Software Solutions & Designs
Industral programs for SCADA & Instrument use, Thermocalc, Startup

Circuit Sage
Offers analog/RF circuit design resources and free software.

Novagrid
Electromagnetic code modeling for antennas and propagation. Offering software can be run via the Internet site without downloading.

Cimetrix Incorporated
Software products tackle motion-intensive applications such as SMT equipment, electronics assembly equipment, robots, and machine tools.

Thermal Engineering Services
TES offers a software CFD package(Eflo) for thermal simulation in electronics. References and case histories. Description of programme and consulting services.

Karnaugh Map
Karnaugh Maps to design combinatorial circuits.

SimuPLC
A non-commercial PLC simulator, programmable by way of a high-level language.

TASI Technical Software Inc.
Software for the characterization of piezoelectric, electrostrictive, ferroelectric, and antiferroelectric materials.

Cadelec
Listing AutoCAD-based software for electrical and control systems engineering.

JTAG Technologies
IEEE Std 1149.1 boundary-scan (JTAG) testing and in-system programming of flash and PLDs.

DMCS-Spice
electronic circuit simulation with only a web browser needed. Based on Berkeley SPICE core and GNUPlot is used to visualise simulation results.

SpeedCAD
Engineering Software for magnet, and electric motor design.

Parian Software
Thermal resistance network analyzer program.

EMMCAP
Program system for the modeling of 3D arbitrarily shaped wire structures and for the computation and analysis of their electromagnetic behavior, including radiation and scattering problems.

Agilent Technologies
Supplier of electronic design automation (EDA) tools for RF, DSP, and communication systems designers. Lists product information with online demonstrations.

Cadtek
Offers schematic design, inteconnect diagrams,harnessing, loom design, control systems layout and panel wiring. Lists products, services and solutions.

Rans & Anks Software
Offers µPSim, an 8085 microprocessor simulator. A total software solution to replace the microprocessor kit or the in-circuit emulator.

Finite Element Method Magnetics
Free finite element package for 2D planar/axisymmetric problems in low frequency magnetics under win9x/nt.