Free 16 and 32 Bit Software Demo/Evaluation
Versions (Options A through H)



Engineering Software provides you with eight options (Options A through H) when downloading your free demo/evaluation copy of Energy Conversion 1.1 (16 and 32 Bit), Power and Propulsion Systems Analysis 1.1 (16 Bit), Power Systems Analysis 1.1 (16 Bit), Gas Dynamics 1.1 (16 Bit), Physical Properties 1.1 (16 Bit) or Physical Properties and Steam Approximations 1.1 (16 Bit).  These eight options are dependent  upon the speed and reliability of the Internet connection that is available to you.

Options A through H
Option A -- Super High Speed and Reliable Internet Connection (32 Bit Version) Option B -- High Speed and Reliable Internet Connection (16 Bit Version)
In order to download your copy of the demo/evaluation version of Energy Conversion 1.1, you have to download one (1) file, ec32-demo.exe (11 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the ec32-demo.exe file, it will get unzipped and installed on your computer.

Download ec32-demo.exe File

In order to download your free copy of the demo/evaluation version of Energy Conversion 1.1, you have to download one (1) file, ec-demo.exe (3.5 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the ec-demo.exe file, it will get unzipped and installed on your computer.

Download ec-demo.exe File

Option C -- Low to Medium Speed and Not Reliable Internet Connection (16 Bit Version) Option D -- High Speed and Reliable Internet Connection (16 Bit Version)
In order to download your free copy of the demo/evaluation version of Energy Conversion 1.1, you have to download three (3) files, disk1.exe (1.0 MB), disk2.exe (1.3 MB) and disk3.exe (1.2 MB).  These files are zipped down.  

Therefore, once you have them downloaded to your hard drive, by clicking twice on each file they will get unzipped.  Make sure that you put all unzipped files in one directory.  

Finally, click twice on the Setup.exe file to install your free demo/evaluation copy.

Download disk1.exe File
Download disk2.exe File
Download disk3.exe File

In order to download your free copy of the demo/evaluation version of Power and Propulsion Systems Analysis 1.1, you have to download one (1) file, a-demo.exe (3.4 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the a-demo.exe file, it will get unzipped and installed on your computer.

Download a-demo.exe File

Option E -- High Speed and Reliable Internet Connection (16 Bit Version) Option F -- High Speed and Reliable Internet Connection (16 Bit Version)
In order to download your free copy of the demo/evaluation version of Power Systems Analysis 1.1, you have to download one (1) file, p-demo.exe (3.4 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the p-demo.exe file, it will get unzipped and installed on your computer.

Download p-demo.exe File

In order to download your free copy of the demo/evaluation version of Gas Dynamics 1.1, you have to download one (1) file, g-demo.exe (3.4 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the g-demo.exe file, it will get unzipped and installed on your computer.

Download g-demo.exe File

Option G -- High Speed and Reliable Internet Connection (16 Bit Version) Option H -- High Speed and Reliable Internet Connection (16 Bit Version)
In order to download your free copy of the demo/evaluation version of Physical Properties 1.1, you have to download one (1) file, pp-demo.exe (3.4 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the pp-demo.exe file, it will get unzipped and installed on your computer.

Download pp-demo.exe File

In order to download your free copy of the demo/evaluation version of Physical Properties and Steam Approximations 1.1, you have to download one (1) file, p&s-demo.exe (3.4 MB).  This file is zipped down.  

Therefore, once you have it downloaded to your hard drive, by clicking twice on the p&s-demo.exe file, it will get unzipped and installed on your computer.

Download p&s-demo.exe File


Hardware Requirements and Software Compatibility:
For 16 Bit Applications:  386 and higher microprocessor, 4 MB RAM, 4-8 MB hard drive, Microsoft® Windows 98®, Windows 2000®, Windows ME® and Windows XP®
For 32 Bit Applications:  486 and higher microprocessor, 16 MB RAM, 10 MB hard drive, Microsoft® Windows 98®, Windows 2000®, Windows ME®, Windows XP® and Windows Vista®

Note:  Required Microsoft® Office 2007® (Microsoft® Access 2007®) for Windows Vista operating system!

For 32 Bit Applications data save, delete, sort and export capabilities are available!

Engineering Software Windows (Windows 98, Windows 2000, Windows ME and Windows XP) based applications are optimized for the screen resolution of 640 x 480 pixels, while Windows Vista based applications are optimized for the screen resolution of 1,280 x 1,024 pixels! 

Some of the Engineering Software products come with A, B and C versions, where A, B and C stand for Professional, Standard and Light versions! 


Uninstalling the 16 Bit Demo

To uninstall the 16 Bit Energy Conversion 1.1 Demo, 16 Bit Power and Propulsion Systems Analysis 1.1 Demo, 16 Bit Power Systems Analysis 1.1 Demo, 16 Bit Gas Dynamics 1.1 Demo, 16 Bit Physical Properties 1.1 Demo or 16 Bit Physical Properties and Steam Approximations 1.1 Demo go to the Windows Explorer and just delete the "EDEMO", "ADEMO", "PDEMO", "GDEMO", "PPDEMO" or "P&SDEMO" subdirectory or the subdirectory where you put it in.  Also, go to the Windows - Start Menu - Programs subdirectory and take out the Energy Conversion Demo, Power and Propulsion Systems Analysis Demo, Power Systems Analysis Demo, Gas Dynamics Demo, Physical Properties Demo or Physical Properties and Steam Approximations Demo subdirectory so it gets off your Programs Menu.

Uninstalling the 32 Bit Demo

To uninstall the 32 Bit Energy Conversion 1.1 demo, go to the Windows Explorer and just click on the SETUP.EXE file in the "ECDEMO/SETUP" subdirectory or the subdirectory where you put it in.


Energy Conversion 1.1 - Demo Version, Power and Propulsion Systems Analysis 1.1 - Demo Version, Power Systems Analysis 1.1 - Demo Version, Gas Dynamics 1.1 - Demo Version, Physical Properties 1.1 - Demo Version or Physical Properties and Steam Approximations 1.1 - Demo Version Fully Functional Options

When running your free demo/evaluation copy, only the following options are fully functional where applicable:

Thermodynamic and Transport Properties:  Enthalpy and Pressure
Steam:  Superheated
Power Cycles:  Brayton:  Power
Power Cycle Components/Processes:  Compression
Power Cycle Components/Processes:  Combustion:  Coal/Oil
Compressible Flow:  Normal Shock
Compressible Flow:  Thrust


Disclaimer of Warranty

The material and software (including demos) at the Engineering Software web site are provided without warranty of any kind, either expressed or implied.  The entire risk as to the quality and performance of this material and software (including demos) is assumed by the user.  In no event will Engineering Software be liable to the user for any lost profits or other incidental or consequential damages arising out of the use or inability to use the Engineering Software material and software (including demos), even if Engineering Software has been advised as to the possibility of such damages.




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If you have any questions or for some reason you are not quite successful in downloading and installing your copy, feel free to contact Engineering Software -- send an e-mail to info@engineering-4e.com or call (301) 540-3605.  You can always fill out the Engineering Software product line or demos Inquiry Form relevant fields at the bottom of this page.

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In case you have some questions regarding the Engineering Software product line or demos, please fill out the Inquiry Form relevant fields and click on the Submit button when you are done!


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