Engineering & Scientific Software
Please click to visit the Applied Computational Sciences websiteClick to visit the Applied Wave Research website
Here's a mixture of Payware, Shareware and Freeware

Antenna, EM & Transmission Line Simulators | Circuit Simulators | System Simulators

Schematic Capture, Layout, Block Diagram | Photonics Simulators | Everything Else

Vendor pages list only those companies that actually manufacture products or provide services indicated by the page title. Doing so avoids clutter and maximizes a visitor's likelihood of success in achieving his goal.       - Click here to submit your company's information for a listing -

Please click to visit the Applied Computational Sciences website

Applied Computational Sciences
Escondido, CA
Tel:  760-612-6988

 

Applied Computational Sciences (ACS) designs, develops and sells Electronic Design Automation (EDA) software tools for RF and microwave engineering applications.

 

ACS LINC2 Schematic Screen CaptureLINC2TM  - Standard & Pro, are linear circuit simulators that include a suite of design and synthesis tools seamlessly integrated into one program for the ultimate experience in the automated design of RF and microwave circuits.

 LINC2 Pro Features:

ACS LINC2 Smith Chart Screen Capture

      • Exact Circuit Synthesis

      • Accurate Simulation

      • Powerful Optimization

      • Statistical Yield Analysis

      • Large Component Library - More than
      30,000 Device Files

**All products include FREE technical support!**

Click to visit the Applied Wave Research website

AWR
El Segundo, CA
Tel (310) 726-3000

 AWR is a leading supplier of high-frequency
 electronic design automation (EDA) products for
 the design of wireless telecommunications
 equipment, semiconductors, high-speed
 computers, networking systems, automotive
 mobility systems, & a variety of other products.

Free Trial Downloads Available

Products

 • Microwave Office - the industry’s fastest
  growing microwave and RF design platform,
  revolutionizing the communications design
  world by providing users with a superior choice.

 • Analog Office® - the first complete IC design
  system in over ten years that is specifically
  architected and optimized from the ground up
  for next-generation analog and RFIC designs.

 • Visual System Simulator™ (VSS) - a
  comprehensive software suite for the design of
  complete, end-to-end communications systems.

 • Signal Integrity - the industry’s first cross-
  domain signal integrity (SI) solution specifically
  developed for designing and analyzing high-
  frequency, high-speed electronics circuits.

 • Axiem - 3-D electromagnetic simulation

AccelWare

Unit Conversion Tool - powerful, intuitive, and easy-to-use utility for quick and accurate conversion between almost every possible unit of measure, from one system to another. The latest version includes more than 2200 units in 78 categories. The categories include: length, area, speed, mass, numbers, volume, time, density, force, pressure, energy, power, flow, temperature, angle, light, fractions, data transfer, and many more.

ADACS
803-322-8312 / Tega Cay, SC

Nice collection of software for engineering, scientific and financial applications including CplxCalc, CplxCalcPro, MtrxCalc and PDACalc. Downloadable demos for Palm OS, Pocket PC Windows.

Agilent Technologies
800-452-4844 / Santa Clara, CA

Test equipment, racks, cables, adapters, amplifiers, cables, RF switches, EEsof EDA products.

Alibre, Inc
877-525-4273 / Richardson, TX

Alibre Design - 3D mechanical CAD software, includes parametric solid modeling, associative 2D drafting & detailing, & real-time Team Design.

Andrew
708-349-5661 / Orland Park, IL

Base station, broadband, earth station, DCS/PCS, GSM, TV broadcast, land mobile, accessories, free planning software, coax, waveguide, Antenna System Planner, PSI Select Pressurization Planner.

APLAC Corporation (now AWR)
+358 9 540 450 00 / Espoo, Finland

APLAC Solutions was acquired by Applied Wave Research. AWR-APLAC is the developer of APLAC analog and RFIC circuit simulator. APLAC simulator is now integrated into AWR's Analog and Microwave office design tools.

AppCAD

The Application Engineering staff of the Microwave Semiconductor Division of Hewlett-Packard Co. (now Agilent Technologies) created AppCAD as a design help for RF & Microwave ("wireless") designers. AppCAD was then, and still is, distributed free of charge as a service to the wireless engineering community.  AppCAD is useful for the design and analysis of many circuits, signals, and systems using products from discrete transistors and diodes to Silicon and GaAs integrated circuits. As of this posting, the latest version is 3.0.2.

Applied Radio Labs
+61 2 4252 8959 / Australia

SimPLL - User friendly PLL Design & Simulation Software.

Aputic Software
381-23-524-456 / Yugoslavia

EqResistors - find combinations of standard resistors to hit exact value, dBCalc - decibels/volts/power conversion.

ARK RF Systems
+44(0)1983 400340 / UK

SPsim: Analogue, RF and Microwave simulator designed to be intuitive. A slick user interface which has no legacy code and operates using standard windows controls and keystrokes allowing circuits and simulations to be entered and set up in seconds. Compatible with Sonnet for EM simulation.

SPview2: Visual S-Parameter extraction and analysis w/support for VNAs, spectrum and scalar analysers.

AutolabNF: NF measurement  via many supported spectrum analysers. Features a real time measurement mode. Autolab: Automated Laboratory Measurements. Includes NF, P1dB, IMD, ACPR, harmonic distortion. Tests 2 and 3 port devices. Drivers for most spectrum & scalar analysers, signal generators & power meters.

ASTER

0039 3355239743 / Porto S. Elpidio, Italy

W-Com can assist you testing mobile phones from computer thanks to its connection with Willtek 4200 Tester series. It allows you to run tests on 900 MHz mobiles and on 900-1800 MHz ones. Demo available.

ATG

"Free software for research and teaching." Scientific programs for research, teaching or other potential usage running under MacOSX 10.3 or higher. All distributed under GPL and based on trolltech's Qt C++ framework. Includes the QUCS "Quite Universal Circuit Simulator" - a rare find for the Mac. Also, PPTools, a small but convenient utility for Pulsed Powers featuring solving of RLC circuit, resistors color coding, liquid resistors solver, inductances calculator, skin depth calculator.

AVX
843-946-0414 / Myrtle Beach, SC

Capacitors,  thin film directional couplers, Z-chip combo R&C impedance matching surface mount chip, ESD/surge protection, EMI/RFI feedthrough filters, AVX SPIMIC capacitor calculation, connectors - PCB, rack-and-panel, DIN, coaxial/RF, filters, resistors.

Basta Computing

Reglo on-screen ruler lets you make measurements of anything on your screen. Reglo is a versatile on-screen ruler that is perfect for designers, artists, webmasters, and anyone else who needs to handle graphics. In addition to supporting many different units of measurement, orientations, and ruler scales, Reglo has a wealth of handy features to make your job a lot easier.

Boin GmbH
+49 7348 928233 / Germany

WAFERMAP - software package used to collect, edit, analyze and visualize measured physical parameters on semiconductor wafers.

ChemistrySoftware.com

Like the name says, here's a nice collection of chemistry (and physics)-related software.

efg's Computer Lab

C.I.E. Color Chromaticity Diagram Chart software.

ComTekk Software
830-832-3010 / Ridgeland, MS

Software-based test, simulation and code synthesis using computer sound card. Generate and decode AF signals used in radio communications systems. Measure SINAD, SNR, THD. 2-Tone Decoder: fire dispatch pager tone frequencies, SINAD: software DSP tool for test, alignment and performance verification of radio communications receivers, Dispatcher: turn any PC into a Dispatch Console, Tone Generator for 2-way Radio Signaling: PC-based test software for paging, ANI, DTMF, SELCAL, tone remote control and more.

ComputaMaps
27-21-7940799 / South Africa

3D geographical databases for wireless network planners, offers free 500m resolution global data for download, some of the world's largest wireless telecoms operators, equipment suppliers & consultants with the best quality heights, clutter, vectors, raster maps and orthoimagery.

Computational Chemistry
02890 320736 / Northern Ireland

Spartan is powerful chemistry software with an elegantly designed graphical interface that makes it easy to learn and use. It is effective for learning (and teaching) the subtleties of organic and physical chemistry. For professional chemists and researchers Spartan accelerates research in both academic and commercial environments. The new Odyssey program provides an electronic learning environment with rich interactive 3D molecular simulations and structured chemistry content ideally suited to first year undergraduate chemistry and pharmaceutical science courses.

Data Translation
800-525-8528 / Marlboro, MA

Data Translation is a world leader in high performance USB data acquisition modules and open, powerful test & measurement software. Measure Foundry is is a rapid application development package that provides a system solution for all types of measurement instruments. It is similar to LabView and Vee.

DBA Software, Inc
800-995-1959 / Atascadero, CA

A market leader in manufacturing software for small business. Our latest product, DBA Manufacturing Next-Generation, sets a new standard in all-purpose, common sense manufacturing software.

DesignSoft
866-571-6402 / Annapolis, MD (based in Hungary)

TINA Pro - powerful yet affordable software package for designing, simulating, & analyzing analog, digital & mixed electronic circuits. Analysis results can be displayed as sophisticated diagrams or on a range of virtual instruments. Available in many languages, free demo, Edison - photorealistic educational circuit experimentation software.

Dielectric Laboratories
315-655-8710 / Cazenovia, NY

Surface mount, high frequency, DC blocking, CapCAD capacitor calculation, thin film products.

Digital Filter Systems
+4791173626 / Norway

DigiFilt is a program for digital filter design & analysis and can create Lowpass-, Highpass, Bandpass & Bandstop filters like Butterworth, Chebyshev, Chebyshev Type II, Elliptic, Bessel, Rectangular, Hamming, Hanning, Blackman, Exact Blackman, 4-Term Blackman-Harris, 4-Term Harris-Nutall & Parks-McClelland (Remes Exchange Algorithm).

Dr. Fritz Dellsperger
Berne Institute of Technology / Switzerland

Smith 2.00 - advanced Smith Chart software, interactive user input builds schematic by clicking in chart area, constant gain, noise, stability & Q circles.

Dr. Philippe Marquis
Metz, France

Graph Paper Printer - cartesian, polar, triangular, hexagonal, axonometric & dot diagrams, linear scales (metric, imperial, time, equal divisions, customizable), non-linear scales (logarithmic, quadratic, gaussian, square root,Weibull, logit), music manuscripts & tablatures, mercator grids, pattern papers (lines, bricks, losanges, ellipses, hexagons)  - FREE.

Dynamic Soft Analysis
412-683-0161 / Pittsburgh, PA

BETAsoft - board level thermal analysis software.

EFG (Earl F. Glenn)

Chromaticity diagram plotter.

Engineering Tools
262-373-1185 / Butler, WI

Engineering Tools Suite applications run on the Windows 9x/NT/2000 Desktop, Palm PDA and WindowsCE PocketPC (coming soon - versions for Mac and Linux) . You can download evaluation versions.

Engineering Tools Suite, Mechanical Engineering Tools, Hydraulic Engineering Tools, Machine Design Tools, Electrical Engineering Tools, Fluid Mechanics Tools Heat & Mass Transfer Tools, Mathematical Tools, Thermodynamics Tools, Pulp & Paper Tools, HVAC Tools, Heat Exchanger Tools, Structural Engineering Tools, Pipe Flow Tools, Engineering Utility Tools, Pneumatic Engineering Tools, Engineering Financial Tools

FasTrak SoftWorks, Inc
262-238-8088 / Milwaukee, WI

Provider of software designed to enhance factory operations including software for maintenance management, file change management, PLC programming & simulation, data control and acquisition.

Filter Solutions
602-206-7781 / Phoenix, AZ

Filter Solutions, Filter Light, & Filter Free are comprehensive PC windows based filter synthesis & analysis software packages for passive, transmission line, active, switched capacitor, & digital filters.

Front Panel Express
206-768-0602 / Seattle, WA

Front Panel Designer is a powerful and fast tool to design and to order front panels. Totally specify material type, thickness, countersinks, radii, etc, and it will generate a cost estimate.

GEOCOMtms
770-803-0298 / Lawrenceville, GA

Fleet management software for local pickup and delivery, providing solutions for the trucking industry, including GPS tracking, route planning software, and fleet tracking and maintenance.

Giga Scale IC
408-255-0444 / Cupertino, CA

InCyte's fast and accurate chip estimation technology provides results that typically correlate to within 5-10% of final silicon. Users enter a high-level design specification, including gate counts, clock speeds, IO, and memory configurations. InCyte then provides users with an extensive IP catalog to explore adding various third party soft and hard IP cores to a design.

Giraffe Production Systems
(03) 9609 6066 / Melbourne, Australia

Production Scheduling and Production Planning Software - to automate manufacturing resource planning and production planning through plant simulation and process modelling. Optimised resource planning, process control and machine scheduling and fully automated re-scheduling to reflect contingencies in production from real-time data from sensors and controls.

EZGPIB
+49 (0) 421/2208420 / Germany

EZGPIB is Freeware, provided by Ulrich Bangert. This software runs on a PC and can be used to control test equipment with a GPIB (IEEE488) interface. It does at least some of what LabView does.

EnviMeter (Deutsch - English)

Guided Wave Technology
+45 20 88 58 30 / Denmark

Filter and Coupling Matrix Synthesis Software. Get an overview of main filter parameters in seconds, without complex circuit models and modeling. Our Coupling Matrix Synthesis™ software facilitates synthesis of N+2 coupling matrices for Chebyshev bandpass filtering functions, with arbitrary finite-position transmission zeroes. The software also facilitates coupling matrix synthesis through topology matrix definition. It gives a fast and accurate overview of insertion loss, isolation, group delay and coupling coefficients versus filter order, return loss and transmission zero positions. The software allows placement of complex transmission zeroes, which opens up for group delay shaping and analysis.

Ham Lookup
540-270-7878 / Bealeton, VA

Amateur Radio call sign search callbook CD-ROM. Modern, easy-to-use software for both Windows and Linux. Free updates, free upgrades.

Harlan Technologies

815-398-2683 / Rockford, IL

Blaster SSTV - A DOS program for Slow Scan TV. Audio Analyzer - figures out the timing for the SSTV modes that were not documented. Displays TIME vs AUDIO FREQUENCY. Spectrum FFT - displays AMPLITUDE vs FREQUENCY - it will ONLY, I repeat ONLY, work on a SB16 or AWE32 Creative Labs Sound card.

HarrisData
800-225-0585 / Brookfield, WI

Offers quality enterprise software that runs on the IBM iSeries platform.

iBwave Solutions, Inc
514-397-0606 / Montreal, Quebec, Canada

RF-vu Software: In-building wireless design solutions for wireless carriers, equipment suppliers and infrastructure integrators. One tool to manage the complete project lifecycle from design plan to “as built”, includes support for simultaneous design of multiples technologies such as 3G, 2G, Wifi, WIMAX and multiples frequency bands VHF/UHF, Tetra, Public safety700, GSM, UMTS, AWS & more. Automatic calculation, hardware validation, coordination of all documentations, consistence in design & flexibility, RF-vu the ultimate planning tool.

Investintech.com, Inc
416-920-5884 / Toronto, Ontario, Canada

Developer and publisher of powerful PDF creation and extraction software products, including Able2Extract and the Sonic PDF Creator.

ITEM Software
714-935-2900 / Anaheim, CA

Reliability and risk assessment software.

Jim Tonne (WB6BLD)
Oak Ridge

Software, App Notes. A technically-oriented site for engineers, technicians and radio amateurs.

Johanson Technology
805-389-1166 / Camarillo, CA

LTCC chip antennas for Bluetooth, WLAN, 2.45 GHz ISM band, ceramic filters, diplexers, baluns, inductors, capacitors, couplers, laser trim, JTIsoft® modeling software.

Kyushu University (IGSES)
Urban and Architectural Environment Laboratory, Japan

ET_AEE (Educational Tools for Architectural Environment Engineering).

LANDesk
800-982-2130 / South Jordan, UT

Integrated systems and security management solutions.

Lepton Software Export & Research (P) Ltd
91-11-6534785 / India

Geographic Information System (GIS), special solutions for the telecom industry & radio-frequency tool providers, as well as government agencies & leaders in land & natural resource management.

Linear Technology
800-454-6327 / Milpitas, CA

A/D, D/A converters, comparators, filters, RF power detectors, FilterCAD active filter designer, op-amps.

LoadParts
514-806-8451 / Montreal, Canada

LoadParts software that combines the power of over 40 Internet search engines to locate datasheets and find suppliers.

Manfred Kanther
Matching Network Designer for Excel

This very fine Excel spreadsheet available for download by RF Cafe visitors. It is written in the Excel 2000 environment, so any version from 2000 up through Excel 2007 will support it. Click the screen image to the right to download the ZIP file. If you did not know better, you would believe that this is actually a stand-alone application, and not a spreadsheet. All of the coding appears to be implemented in the VBA code.

Maplesoft
800-267-6583 / Canada

Maple mathematics productivity tool, MapleNet web-based learning in math, science, & engineering.

Martindale's - The Reference Desk

Thousands of Calculators, File Download Time Calculator, World Daily Reports (Weather, Time, Ships, Ports, Museums, Orchestras etc.), and more.

MathSoft
617-577-1017 / Cambridge, MA

MathCad - mathematics software.

MetricStream, Inc
650-620-2955 / Redwood Shores, CA

Software applications for enterprise quality and compliance management. MetricStream's software enforces compliance with regulations, corporate initiatives as well as industry mandates.

Micrometals
800-356-5977 / Anaheim, CA

Toroids, iron powder cores for power conversion & line filter applications & radio frequency applications, magnetic alloy core materials for high temperature applications, inductor design software (free).

Most Valuable Professional Site (MVPS)

Need Visio stencils or ideas?  Need Visio VBA examples?

MotorMaster

Expanded list of over 25,000 motors from 18 manufacturers, including NEMA Premium medium-voltage(>6,600 volts) motors. Improved predictive maintenance testing—facilitates rapid data entry, sorting by condition, and rewind/replace recommendations. Also an international version.

National Instruments
800-433-3488 / Austin, TX

LabView Measurement & automation software, modular instruments, switches, motion controllers & motor drivers, sound & vibration measurement & analysis.

Nat Radio Co
Point Pleasant, NJ

Software for amateur radio and engineering.

N0HR.com

N0HR.com is the home of MobileLog and PPCMorse - ham radio software utilities for PocketPC PDAs, by Pat Rundall.

Octave
University of Wisconsin

Octave mathematics package - similar to Matlab, but FREE.

Omicron
800-OMICRON/ Houston, TX

Quickfil passive filter design.

Orbiter Space Flight Simulator

Orbiter is a spacecraft simulation tool, an in-depth simulation based on complex physics. Orbiter models space travel (in a variety of craft), planetary motion and atmospheric effects. It requires a basic knowledge of the principles of space flight and lots of practice. Written and maintained by Martin Schweiger.

P&H Technology Consultants (now Aphena Ltd)
+44 (0) 1223 882033 / UK

SoftPlot - capture test equipment measurement data using its integral GPIB drivers, Plotteregist -utility which emulates HPGL pen plotters, behaves like a real pen plotter but the PC screen is the paper.

PedaSoft
800-910-7919

Pack-IT™ A customized software tool for RF system simulation of packaged chips. Pack-IT models traces, substrate, active, and passive components simultaneously in a self-consistent way, which enables first-pass success for RF system design.

Semi-IT™ A customized software tool for active component design such as a power amplifier (PA). Pack-IT models the PA, substrate, and matching circuits simultaneously in a self-consistent way, which enables first-pass success for RF component design. Please email us at support@pedasoft.com with your project request, and one of our technical team will contact you.

Quantum Change
215-540-8850 / North Wales, PA

TILE (Total Integrated Lab Environment) software for automated EMC test development, all major standards.

QuickSmith

This is a very popular Smith Chart program by Nathan Iyer, of RF Micro Devices, Windows-based, FREE. Other programs also available like Cascade, PLLSim, and CoilSim.

Toprudder EMC
North Carolina

RadCon is conducted/radiated emissions software used for compliance testing to GR1089, IEC 1000-4-6, SAE automotive and MIL-STD test specifications. It can perform substitution type testing, where pre-calibrated signal generator levels are replayed during tests. It can also perform substitution testing to forward-power or net-power levels recorded during calibrations. In addition, it can monitor the induced current during the test and optionally limit over-testing based on the induced level. Free download.

R.A. Wood Associates
315-735-4217 / Utica, NY

Engineering consulting services, computer automated test design & development, engineering prototypes & low rate manufacturing, RF/Microwave system design & analysis, subcontract specifications, wireless system design, custom software program development, LabVIEW software development, lectures & training classes, computer consulting services. Software: SpurFinder™, TunerHelper™, RFSpecTest™, PathLossSolver™, Painless Extraction™.

Red Binary
620-665-4085 / Hutchinson, KS

Electrist 1.1 For Palm OS. The top-rated Electrical and Electronic Engineering Calculator for Palm OS. Over 90 formulas & variations.

RemiTech
Rockwood, PA

Waveguide software - provides convenient and quick access to information on standard rigid wall rectangular waveguide data.

RF Design Magazine

RF Design Software Archive - This is a complete collection of the software featured in "RF Design" magazine in the early 1990s - some good stuff.

RTS Scientific
905-882-2599 / Toronto, Canada

EMPIRE XCcel™ for microwave engineers, features a new GUI, designed from the ground up for ease of operation and is very intuitive. The XCcel replaces previous software tools available from IMST and now offers an even faster speed which has been accelerated even more by a highly advanced exploitation of modern processor architecture, full package includes a parametric OPTIMIZER. The new XCcel is for microwave engineers involved in the design of antennas, waveguides, filters, resonators, interconnects etc., as well as dosimetric investigations of mobile phones, EMC of implants and other body modeling work.

Seaworthy Software

513-851-6834 / Cincinnati, OH

The CountyLogMobile program is a specialty logging program designed for mobile amateur radio operators. It has been designed to allow quick entry of important information regarding QSOs. The data from this program may be imported into your general logging software. Exports data in the ADIF (Amateur Data Interchange Format) and CSV.

ShapeSource
425-369-6000 / Issaquah, WA

ShapeSource.com is the best resource for Microsoft Visio shapes and add-on products. This site contains shapes for free download and for sale that are useful for many business and technical diagrams.

Silicon Investigations
920-968-0268 / Appleton, WI

Reverse engineering of integrated circuits and the recovery of program code from secured devices.

Skywave Technologies
781-862-6742 / Lexington MA

IONSOUND is a very sophisticated ionospheric propagation predictions program for frequencies between 1.8 MHz and 30 MHz. Geographical regions are chosen from the TX and RX location menus.

SoftJin
408-773-1714 / Santa Clara, CA

Re-usable EDA building blocks that help accelerate EDA tool development. Depending upon the customer’s requirements, a combination of EDA building blocks and EDA software development services are to provide a complete solution. SoftJin’s EDA building blocks are also available for licensing independently.

Spry Software, Inc
321-729-9976 / Palm Bay, FL

The QuickLoad data analysis tool allows instant access to STDF and other semiconductor ATE data formats in MS Excel and R analysis tools. The QuickEdit viewer/editor allows in-depth viewing and editing of STDF files to properly configure product characterization and other analyses. The QuickChange library allows perl, C, Java access to complete STDF contents. 30-day free trials.

Sunshine Design Engineering Services
 / Ramona, CA

Design specialties - hardware, CAD and software engineering. Test Engineering Services - 20 years experience RF/Microwave and Semiconductor Parametric Test. Electronic Calculator - Multiple pages of calculators for capacitance, resistance, inductance, attenuation, microstrip, resonance, etc. Many astronomical calculators.

Survey Technologies, Inc
503 848-8500 / Portland, OR

Manufactures field test equipment and software for verification of wireless communications system coverage. The STI systems automate field measurements of mobile radio and other RF signals during drive tests to create contour plots of coverage.

Synplicity, Inc
408-215-6000 / Sunnyvale, CA

Supplier of innovative synthesis, verification, and physical implementation software solutions for designers of programmable logic, ASICs, structured / platform ASICs, and SoCs.

Synthesis and Analysis of Planar Lines - coupled, suspended & inverted microstrip, stripline & coupled stripline, coplanar & grounded coplanar waveguide, coaxial line, twisted pair line, by Juerg Tschirren.

IM - calculates IM products from up to 50 tones, up to 5th order, by Juerg Tschirren.

Taylor Scheduling Software
780-414-6718 / Edmonton, Alberta Canada

Advanced planning and production scheduling software. In addition, we provide ongoing consulting and support services, including process modeling, new application development, custom reports and integration with a variety of other systems (ERP, CRM, MRP, etc.).

Technology Systems
860-482-2359 / Torrington CT

Free electronic design software.

The Engineers Club
408-445-2902 / San Jose, CA

MxrSpur graphical mixer spurious analysis.

The Math Works
508-647-7000 / Natick, MA

MatLab high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numerical computation. RF Blockset to design and simulate the behavior of RF systems and components in a wireless system.  RF Toolbox to design and analyze networks of RF components.

The RF Domain
310-927-2215 / Malibu, CA

Instructional software for designers and managers involved in RF, microwave and wireless component, subsystem and system engineering

TransEnergie Technologies
514-282-8401 / Canada

EMTP-RV is specialized software for the simulation and analysis of transients in power systems.

Trilogy Design
800-280-5176 / Grass Valley, CA

Parts&Vendors personal parts list manager and vendor database that helps keep track of all the components that go into a new product design.

VisiCalc DOS Spreadsheet

This is the original spreadsheet program for DOS, provided by its original developers, Dan Bricklin and Bob Frankston. Includes the complete history.

Visimation

425-369-6000 / Issaquah, WA

A huge collection of Visio shapes and custom SmartShapes development services

VNA Help
707-695-1262 / Santa Rosa, CA

Cal Kit Manager network analyzer utility, SWR Calculator.

VSWR, Power Converter, Inductance Calculator
972-3-6175082 / Israel

Free downloadable VSWR, power converter, inductance calculator, written by Dr. Ronen Holtzman for Elisra Microwave Division engineers.

WaveCon
760-747-6922 / Escondido, CA

Parfil™ filter design software handles 20 types of coupled line and transmission line RF/microwave filters, including microstrip, stripline, coupled rods. Built-in optimizers. Demo available.

Welt Wireless

Expert, on-site field support, deployment, commissioning, and consulting services for broadcast television products and systems, broadband fixed wireless access systems, RF/microwave & radio telecommunications, radar and EW Systems. Available for travel to or between your sites, domestic (USA) or international on short notice. Excel-based RF/Microwave/Antenna/Geodetic Calculator.

Wolfram Research
800-965-3726 / Champaign, IL

Control System Professional - object-oriented environment for solving common problems in control & systems areas within Mathematica.

Zeligsoft
800-935-4479 / Arlington, VA

Develops and markets tools that enable the design, deployment and configuration of component-based embedded software systems.