3D Smith Chart | +3471173741
| Valencia, Spain
Joe Cahak has more than 25 years of design and test engineering experience. Specialties include RF/Microwave transceiver and semiconductor
parametric test, CAD and software design with extensive capabilities in process automation, database programming, & graphics. Joe has
created easy to use software for engineering and science, all available a reasonable
price. Here are a few of the most popular:
• RF Calculator: Large variety of the most often
needed electronic and RF test calculations
• Astro Calculator: General time and
• PNA Capture: Test automation tool for the
Agilent PNA model vector network
• S-Parameter Library: LLB library (LabVIEW),
including a DLL and
all associated files to the
library for use in other programs languages
ENA Capture: Test automation tool for the
Agilent ENA model vector network analyzer
The 3D Smith chart tool is a (completely reconfigurable), very easy to
install software operating in Windows and programmed in Java for high frequency engineering.
The tool contains two modes: analysis mode (S parameters touchstone files based) and design
mode - both including a 2D and 3D Smith charts in Z/Y (impedance/ admittance versions). Any
s1p and s2p files can be imported (touchstone format). Parameters are plot on both 2D &
3D Smith charts in Z/Y reconfigurable format.
AccelWare | 800-224-3019
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.
Alibre | 877-525-4273
| Richardson, TX
Alibre Design - 3D mechanical CAD softwareludes parametric solid modeling,
associative 2D drafting & detailing, & real-time Team Design.
Andrew A CommScope
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, IQ Master.
APLAC Corporation (now NI/AWR)
Applied Wave Research (now NI/AWR)
Engineering staff of the Microwave Semiconductor Division of Hewlett-Packard Co. (now Keysight
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 4.0.
Applied Radio Labs
| +61 2 4252 8959 | Australia
SimPLL is the easy way to design, optimise and simulate
PLL frequency synthesizers. SimPLL accurately predicts the phase noise, reference spurs, lock
time, modulation response and more.
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.
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 &
| 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,
Basta Computing | Kirkland,
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
Boin GmbH | +49
7348 928233 | Germany
WAFERMAP - software package used to collect, edit, analyze and visualize
measured physical parameters on semiconductor wafers.
CEATI International Inc.
| 514-904-5546 | Canada
EMTP-RV is specialized software for the simulation and analysis
of transients in power systems.
Like the name says, here's a nice collection of chemistry (and physics)-related software.
| 408-943-1234 | San Jose, 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.
efg's Computer Lab
C.I.E. Color Chromaticity Diagram Chart
Computer Simulation Technology
508-665-4400 | Framingham , MA
Microwave Studio is a specialist
tool for the 3D EM simulation of high frequency components. Microstripes is a powerful 3D
electromagnetic simulation tool, used extensively for solving challenging radiation problems
including complex antenna structures, installed performance, EMC/EMI/E3 issues. Design Studio
is a versatile tool that facilitates 3D EM/circuit co-simulation and synthesis. Antenna Magus
is the first antenna design tool of its kind - has a huge database of antennas that can be
explored to find, design and export models of designed antennas to Microwave Studio.
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.
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.
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.
DataNet Quality Systems
1-866-4WINSPC | Southfield, MI
WINSPC statistical quality control software for manufacturing
process improvements. Use real-time SPC software to detect and correct nonconformances and
continuously improve your products and processes.
| 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.
| 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.
| Annapolis, MD (based in Hungary)
TINA Design Suite - A powerful yet affordable circuit
simulation and PCB design software package for analyzing, designing, and real time testing
of analog, digital, VHDL, MCU, and mixed electronic circuits and their PCB layouts. change
Edison - create, test, and repair circuits safely and easily with photorealistic 3D components,
and get the schematics simultaneously; explore the laws of electricity and electronics via
multimedia screen with virtual measurements, sound and animation.
315-655-8710 | Cazenovia, NY
Surface mount, high frequency, DC blocking, CapCAD capacitor
calculation, thin film products.
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 &
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)
DXF File Viewer
Free file viewer for DXF, DWG, and most other common CAD file formats, from SolidWorks.
Powerful and easy-to-use logging applications for radio enthusiasts such as amateur radio
operators, shortwave DXers and listeners, broadcast band, VLF, VHF, UHF, and TV DXers. DXtreme
Station Log & DXtreme Reception Log.
EFG (Earl F. Glenn)
| 262-373-1185 | Butler, WI
Chromaticity diagram plotter. Engineering Tools
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.
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
Multiple pages of calculators for capacitance, resistance, inductance, attenuation, microstrip,
resonance, etc. Many astronomical calculators.
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)
| 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.
FEKO (Altair Engineering)
EU: +49 7031 6208 22 | USA: 1 866 419 FEKO
Comprehensive electromagnetic simulation
software tool for the electromagnetic field analysis of 3D structures. It offers multiple
state-of-the-art numerical methods for the solution of Maxwell’s equations, enabling its users
to solve a wide range of electromagnetic problems encountered in various industries.
| 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.
(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.
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.
HarrisData | 800-225-0585
| Brookfield, WI
Offers quality enterprise software that runs on the IBM iSeries platform.
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”ludes 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.
416-920-5884 | Toronto, Ontario, Canada
Developer and publisher of powerful PDF creation
and extraction software productsluding Able2Extract and the Sonic PDF Creator.
iPhone Apps for Science Geeks
22 web and native applications
for the fancy phone-toting science lover.
ITEM Software |
714-935-2900 | Anaheim, CA
Reliability and risk assessment software.
(WB6BLD) | Oak Ridge, TN
Software, App Notes. A
technically-oriented site for engineers, technicians and radio amateurs.
800-829-4444 | Santa Clara, CA
equipment, racks, cables, adapters, amplifiers, cables, RF switches, EEsof EDA products.
University (IGSES) | Japan
Urban and Architectural
Environment Laboratory, Japan
ET_AEE (Educational Tools for Architectural Environment Engineering).
| www.800-454-6327 | Milpitas, CA
A/D, D/A converters, comparators, filters, RF power
detectors, FilterCAD active filter designer, op-amps.
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
Maple 13 mathematics productivity tool, MapleNet web-based learning in math, science, &
Martindale's - Reference
Desk | Sydney, Australia
Thousands of Calculators, File Download Time Calculator,
World Daily Reports (Weather, Time, Ships, Ports, Museums, Orchestras etc.), and more.
519-578 2092 | Kitchener, Ontario, Canada
FAZA software tool for the analog filters design
- free demo. Also a very extensive filter design tutorial.
| 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).
310-726-3000 | El Segundo, CA
Design Environment is a portfolio of software products that RF/microwave designers can use
to design, develop, and realize microwave/RF components, circuits, and systemsluding monolithic
microwave integrated circuits (MMICs), RF printed circuit boards
(PCBs), microwave modules, RF integrated circuits
(RFICs), communication systems, radar systems, and antennas.
It consists of high-frequency design environments inclusive of System simulation
(Visual System Simulator™), Circuit simulation
(Microwave Office and Analog Office), Electromagnetic analysis
(AXIEM and Analyst™) and also AWR Connected™ modules which expands
functionality through 3rd party tool collaboration.
National Instruments |
800-433-3488 | Austin, TX
LabView Measurement & automation software, modular
instruments, switches, motion controllers & motor drivers, sound & vibration measurement &
Nat Radio Co
| Point Pleasant, NJ
Software for amateur radio and engineering.
is the home of MobileLog and PPCMorse - ham radio software utilities for PocketPC PDAs, by
| University of Wisconsin
Octave mathematics package - similar to Matlab, but FREE.
| 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.
PedaSoft | 800-910-7919
| Anaheim, CA
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 firstname.lastname@example.org with your
project request, and one of our technical team will contact you.
This program is a test automation tool for the Agilent PNA model Vector Network Analyzer.
Connects GPIB and controls the testing, specification and report generation using excel worksheets
for the ultimate in data accessibility. Also saves the data in ASCII delimited, S2P, SQL Server,
SQL Server Express or Access data basing for the ultimate in flexibility. Uses the National
Instrument GPIB Instrument Interface Buss Adapter.
PowerEsim | Hong
Kong Science Park
Online design tools for switching power supplies, battery chargers, AC
adapters, AC/DC converters, DC/DC power converters, high frequency lamp ballasts, integrate
circuit (IC), DC/AC inverters, power converters for LEDs, automotive power converters, etc.
Provided by PowerELab.
Print Free Graph Paper
Save yourself money and a trip to the store! Print graph paper free from your computer.
This site is perfect for science and math homework, craft projects and other graph paper needs.
All graph paper files are optimized PDF documents requiring Adobe Reader for viewing.
Quick Energy Profiler
Free online software tool to help U.S. industrial plant managers improve energy management
at industrial facilities.
This is a very popular Smith Chart program by Nathan Iyer. It is now implemented as a Web
app that works on desktops of mobile devices. Features include ladder network, elements loaded
using drag drop method, file open and save functions, impedance matching, frequency &
component sweep, load impedance interpolation & extrapolation for frequency dependent
loads, Q factors, amplifier design & analysis using gain &noise circles, transmission
line parameter, constant conductance, VSWR and Q circles, import and export of data files.
Radio Engineering Services
+39-0118194575 | Torino, Italy
HERALD Professional - A PC program for Windows to assist
the radio engineer in the design of point-to-point microwave links and networks. Site/hop
configuration; customized antenna & radio equipment libraries; link ludget; profile analysis
(clearance, reflections); multipath outage; rain unavailability; ITU | Bell Labs | ITM propagation
modeling; Interference analysis, Passive repeaters; ITU-R & North America performance
objectives; One-click access to background theory. Path profiles imported from NASA | SRTM
digital terrain maps (free download, worldwide coverage). Output documents in English, Spanish,
RadCon Immunity Software
RadCon 1.1 Conducted Immunity for compliance testing to GR1089, IEC 1000-4-6, SAE J1113
automotive and MIL-STD test specifications. RI-140 Magnetic Field Immunity for magnetic field
immunity tests to the Ford RI-140 spec, which is virtually identical to a MIL-STD RS101 spec.
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.
| 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.
RF Cascade Workbook 2005
Extensive Excel spreadsheet,
block diagram level RF system simulator, Up/Downconverter, Spurious Analysis, Budget - best
value out there, RF Component Stencils for Visio,
Smith Chart for Visio,
Excel Smith Chart,
RF Cafe Online Calculators.
RF and RF Test calculations for design and analysis.
| 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.
| 1-866-WiLANTA | San Jose, CA
+44 (0) 20 8538 0158 | Europe
+91-80 40105200 | Bangalore,
A leading supplier of real-time test and measurement solutions for testing and analyzing
the performance of IEEE 802.15.4/ZigBee (WPAN), IEEE 802.11a/b/g (WLAN), IEEE 802.16-2004
(WiMAX) and IEEE 802.16e (Mobile WiMAX) transmitters and receivers. Customizable manufacturing
test automation support for major ZigBee Chipsets & applications such as ZigBee Smart
Energy (AMR) and ZigBee Home Automation.
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.
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.
you to view your 2-port s-parameter (.s2p) files in graphical format. Contents of multiple
files can be displayed on the same charts for comparison. S-parameter de-embedding is in the
| 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.
Stellar Information Systems
(011) 3263 6069 | India Product
These hard drive data recovery software downloadable
demo versions will scan, analyze and show you the data from your crashed/inaccessible hard
Sunshine Design Engineering
Services | www.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. RF Calculator:
RF and RF Test calculations for design and analysis.
| 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.
Taylor Scheduling Software
| | 780-414-6718 | Edmonton, Alberta Canada
Advanced planning and production scheduling
software. In addition, we provide ongoing consulting and support servicesluding process modeling,
new application development, custom reports and integration with a variety of other systems
(ERP, CRM, MRP, etc.).
| 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.
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.
| 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.
EU: +49 7031 6208 22 | USA: 1 866 419 FEKO
Graphical language for
simulation and model-based embedded development. The core product, is used for general modeling,
simulation and control system design applications. Quickly develop virtual prototypes of any
dynamic system. Models are built by simply sliding blocks into the work area and wiring them
together with the mouse.
WaveCon | 760-747-6922
| Escondido, CA
Parfil filter design software handles 20 types of coupled line and transmission
line RF/microwave filtersluding microstrip, stripline, coupled rods. Built-in optimizers.
is the complete mathematical text engine calculator for your computer.
- it's FREE!
- it has a multi-line text-editor type of interface
- it has 450+ unit conversions built-in
- it has hundreds of functions built-in
- it can save and open calculation pages
- it can evaluate built-in and user definable functions, units, constants, and matrices
| 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.