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Engineering and Technology Software

Welcome to the Software Center! Our collection is chock full of some of the best technical and business shareware and freeware available (including demos). We'll be expanding the list each month so visit us again soon.

ADD YOUR OWN SOFTWARE

WHAT IS SHAREWARE AND FREEWARE?

Title
Date
File Size
ASABETHERNET    
ActiveX Control provides Ethernet TCP/IP connectivity to Allen-Bradley PLC5 and SLC5/05 PLCs.
OS:  Windows NT/95/98  License:   
6/99
1829K

ASABDH
ActiveX Control provides Data Highway + connectivity to Allen-Bradley PLC5 and SLC5/04 PLCs.
OS:  Windows 95/98/NT  License:   
5/99
2082K

ASMODRTU
ActiveX Control provides Modbus RTU and ASCII connectivity to Modicon PLCs and Modbus compatible devices.
OS:  Windows 95/98/NT  License:   
5/99
1849K

ASMBPLUS
ActiveX Control provides Modbus PLUS connectivity to Modicon PLCs and Modbus PLUS compatible devices.
OS:  Windows 95/98/NT  License:   
5/99
2784K

ASGraphiX Suite 1
ActiveX Control provides process graphics for HMI/MMI/SCADA construction. Graphics include vessels, valves, motors, pumps. Additional suites coming for pipes, mixing, heating, cooling, conveyors, sequencers, gates, etc. OS:  Windows 95/98/NT  License:   
5/99
2033K

BeamTools
BeamTools is a software implementation of the first twelve beam stress analysis cases found in Roark's and Young's Formulas for Stress and Strain for single spans. (Sixth addition, pages 100 - 105)
OS:   Windows 95/98/NT  License:    Demo
7/99
987K

BillPower
BillPower is a fully integrated timekeeping, billing, and bookkeeping system that will produce a wide variety of reports, including income-expense statements, balance sheets and aged receivables reports.
OS:  Windows 95/98/NT  License:   Shareware
7/99
918K

Chronilist
Chronilist will handle not only your busy itinerary, but that of everyone in your office. A convenient phonebook and many unique scheduling features make this a no-nonsense, get-down-to-business program.
OS:  Windows 95/98/NT  License:   Shareware
938K

ControlDraw
ControlDraw is a diagram processor. It provides unique integrated drawing and data handling functions.
OS:  Windows NT/98; version 1 supports Win 3.1  License: Free 
6MB

DataFit
DataFit performs nonlinear regression (curve fitting) with 2D/3D plotting capability.
OS:  Windows NT/95/98  License:   
5/99
5745K

DXF-Manager Software for Displaying and Converting of DXF Files
DXF-Manager for viewing DXF files and conversion to IGES, CNC-Code, HP-GL, HP-GL/2, Postscript, Pascal, C.
OS:  Windows NT/95/98  License:   
357K

Engineering Power Tools
Categories included are: Math, HVAC, Mechanical, Electrical, Materials and Structural.
OS:  Windows NT/95/98  License:   
1.2MB

EngVert (v1.4)    
An advanced engineering unit conversion application.
OS:  Windows 9X/NT/ME/2000  License: Shareware  
 
5086K

FED1 Helical Compression Spring Software
Design and recalculation of cylindrical helical compression springs according to DIN 2089
OS:  Windows NT/95/98  License:   
638K

FED2 Helical Extension Spring Software
Design and recalculation of extension springs according to DIN 2089 Part 2
OS:  Windows NT/95/98  License:   
616K

FED3+ Helical Torsion Spring Software
Design and recalculation of spiral springs according to DIN 2088
OS:  Windows NT/95/98  License:   
598K

FED4 Cup Spring Software
Design and recalculation of cup springs and cup-spring assemblies according to DIN 2092
OS:  Windows NT/95/98  License:   
5/99
492K

FED5 Conical Compression Spring Software
Design and recalculation of conical helical compression springs
OS:  Windows NT/95/98  License:   
598K

FED6 Nonlinear Cylindrical Compression Spring Software
Calculation of non-linear, cylindrical helical compression springs
OS:  Windows NT/95/98  License:   
606K

FED7 Nonlinear Compression Spring Software
Calculation of non-linear, helical compression springs of any shape
OS:  Windows NT/95/98  License:   
562K

FED8 Torsion Bar Software
Calculation of torsion bars
OS:  Windows NT/95/98  License: Demo  
537K

FINANCIAL AUTHORITY
FINANCIAL AUTHORITY has seven financial analysis tools; Over 35 financial calculations can be performed.
OS:                               License:   
955K

FLUIDTOOLS Liquid and Gas
FLUIDTOOLS is a group of fluid flow programs.
OS:  Windows 3.1/95/98/NT  License: Demo 
7/99
735K

Tolerance Calculation Software
The TOL1 software helps you to reduce both the time spent calculating dimension chains and the potential sources of errors to a minimum.
OS:  Windows NT/95/98  License:   
426K

TOLPASS Software for ISO Fits
The TOLPASS Software is used by the designer for dimensioning of ISO fits to ISO/R 286.
OS:  Windows 95/98/NT   License: Demo  
322K

GEO1 Software for calculation of profiles and cross-sections
GEO1 software calculates cross-section areas, surface moment of inertia, center of gravity and mass moment of inertia of any cross-section made up of up to 200 lines and arcs.
OS:  Windows 95/98/NT   License:   Demo
514K

HPGL-Manager for displaying and converting of HP-GL and HP-GL/2 plot files
HPGL-Manager for viewing HP-GL and HP-GL/2 files and conversion to DXF, IGES, CNC-Code, HP-GL, HP-GL/2, Postscript, Pascal, C.
OS:  Windows 95/98/NT   License:   Demo
325K

HPGLVIEW for displaying of HP-GL and HP-GL/2 plot files
Viewer for plot files in HP-GL and HP-GL/2 code.
OS:  Windows 95/98/NT   License:   Demo
323K

HYDROFLO and PumpBase
HYDROFLO for Windows 95/98 is a tool for the analysis of smaller fluid conveyance systems consisting of one source and one discharge and up to 10 pumps operating in parallel or series.

PumpBaseT for WindowsT 95/98 finds the best pumps for your fluid conveyance application. Specify up to 40 selection criteria.

OS:  Windows 95/98/NT   License:  
1997
5Mb+

hyd-ROsat and hyd-RO-dose(tm)
hyd-RO-sat predicts scale formation in membrane systems and provide a computer simulation of brine (reject) chemistry.
OS:  Win 3.1/Win NT/Win 95/98   License: Demo 
7/99
470K

KURV+
KURV+ is a statistical analysis program with three mathematical modules:
Curve Fitting, Multiple Linear Regression, Fundamental Statistics. A Graph Builder and a statistical calculator are also included.

OS:    License:  
966K

LG1 Roll-contact Bearing Calculation Software
The LG1 software calculates the bearing lifetime for grooved ball bearings, self-aligning ball bearings, needle bushes, cylinder roller bearings, taper roller bearings and self-aligning roll bearings according to DIN.
OS:  Windows 95/98/NT   License: Demo 
587 kB

MATHBOOK+
MATHBOOK+ is a math, science, and engineering program. It contains five mathematical modules. A Graph Builder and a scientific calculator are also included.
OS:    License:  
971K

Packed Column Calculator
PackCol performs hydraulic design for new packed columns or rating calculations for existing columns and towers.
OS: Win 3.1/95/98/NT   License:  shareware
8/98
729K

PhysProps (v1.6)    
A pure component physical property database and property estimation software application.
OS:  Windows 9X/NT/ME/2000  License: Shareware  
 
11164K

PipeDrop (v1.21)    
An advanced hydraulic pressure drop calculator for liquids, gases and two-phase flow for scientists, engineers and technicians.
OS:  Windows 9X/NT/ME/2000  License: Shareware  
 
8123K

Project Risk Analysis
Project Risk Analysis is for Cost Engineering and Project Management pro's who must develop cost estimates of known accuracy and risk on capital investment projects.
OS: Win 3.1/95/98/NT   License:   shareware
2/98
596K

Quit CSM
Quit CSM is a module for the Control Strip which lets you: quit applications without having to make them active, quit and restart the Finder, quit background-only applications, etc.
OS: Mac   License:   shareware
7/99
204K

SignOut
SignOut is a network-based electronic office sign-out board that lets others know where you're going.
OS: Win95/98/NT   License:   shareware
7/99
385 KB

SR1 Software for Calculation of Bolted Joints
SR1 Software calculates, in accordance with VDI 2230, high-stress bolted joints with concentric or eccentric strain and load.
OS: Windows 95/98/NT   License:   Demo
627K

The Laminator
The Laminator is a shareware engineering program that analyzes laminated composite plates according to classical laminated plate theory.
OS: Windows 95/98/NT   License:   shareware
7/99
332K

TR1 Software for girder calculation
For any cross-section, TR1 calculates bending and tension stress, deflection, bending angle and natural frequency of fixed clamped or girders mounted in two to five places.
OS: Windows 95/98/NT   License:   Demo
631K

Univerter
Univerter is a powerful units conversion utility that's easy to use and that doesn't limit you to a list of predefined conversion factors.
OS: Win95/98/NT   License:   Shareware
3/99
2024K

Vinny Graphics 16 bit
Vinny Graphics is a novel graphing and data analysis program for science and engineering students.
OS: Windows 3.x   License:  

Vinny Graphics 32 bit
Vinny Graphics is a novel graphing and data analysis program for science and engineering students.
OS: Windows 95/98   License:  

WaterCycle
WaterCycle predicts scale formation in cooling water systems.
OS: Win 3.1/Win NT/Win 95/98   License:   Demo
7/99
454 KB

WatSim
WatSim simulates the water quality in municipal water systems.
OS: Win 3.1/Win NT/Win 95/98   License:   Demo
7/99
439K

WN1 Press Fit Calculation Software
Software for Dimensioning and Re-Calculation of Pressed Fits according to DIN 7190
OS: Windows 95/98/NT   License:   Demo
574K

WN2 Toothed Shaft (Involute Spline) Calculation Software
Software for Calculation of Toothed Shafts with Involute Teeth acc. to DIN 5480.
OS: Windows 95/98/NT   License:   Demo
582K

WN3 Sliding Key Calculation Software
Software for Calculation of Sliding Keys acc. to DIN 6892.
OS: Windows 95/98/NT   License:   Demo
542K

World Clock CSM
You are a real globetrotter and spend one day in New York, one in Tokyo and one in Sydney? You live in a huge country? You have frequent contacts with people from other continents or foreign companies? World Clock CSM will then make your life easier.
OS: Mac   License:   shareware
7/99
216K

WST1 Material Database Software
Technical data, strength values, alloy components, properties and utilization data for steels and NE metals are available in WST1. WST1 creates an extension-expansion diagram as well as fatigue stress diagrams for tension/pressure, bending and torsion.
OS: Windows 95/98/NT   License:   Demo
541K

ZAR1 Gear Calculation Software
Dimensions and strength calculation of spur and helical gears with involute toothing .
OS: Windows 95/98/NT   License:   Demo
636K

ZAR2 Spiral Bevel Gear Calculation Software
Dimensions and strength of spiral bevel gears with Klingelnberg zyklo palloide toothing.
OS: Windows 95/98/NT   License:   Demo
589K

ZAR3 Worm Gear Calculation Software
Dimensions, efficiency and strength of worm gears.
OS: Windows 95/98/NT   License:   Demo
580K

ZM1 Software for cahin gear calculation
ZM1 calculates dimensions and strength of chain gears according to Niemann/Winter and in accordance with DIN 8187/88. Roller chains can be selected from the data base provided.
OS: Windows 95/98/NT   License:   Demo
522K

Pipe Flow 2
Pipe Flow - pressure drop calculations, calculate fluid friction pressure loss, check npsh available and check that the full flow rate will reach the pump. Full database of standard pipe materials and sizes and also fluid data at different temperatures.
OS: Win 3.1, Win 95, Win NT   License:   shareware
818K

TXLine- Transmission Line Calculator
Txline is a FREE easy-to-use, Windows-based, interactive transmission line calculator for the analysis and synthesis of transmission line structures.
OS: Windows 3.x/95/NT   License:   freeware
224K


Add Your Own Software

We welcome the addition of your shareware, freeware or demo to our site. This site is intended for all technical, technical learning, and related business software. If you would like to add your software product to our free download area, please send your product name and web address to software@techstreet.com

The products available on this site are provided by the manufacturers to the end users. All questions or complaints should be directed to the manufacturer. By downloading products from this site, the user releases Techstreet of any liability, costs or damages associated with the product, its download, or its use as agreed to in Techstreet's usage terms.