Navigate to the ordering page to purchase a new Professional license or upgrade an existing Commercial license.
Navigate to the F-Chart download page using your credentials. Select the installer.
| License Type | Cost (Single-User) | Max Equations | Max Variables | Key Features | | :--- | :--- | :--- | :--- | :--- | | | $160 / year | (Not specified) | (Not specified) | Full-featured for one year; ideal for coursework | | Commercial | $600 | 6,000 | (Not specified) | Solves large problems; includes one year of IUTS | | Professional | $1,200 | 12,000 | 12,000 | Larger capacity; advanced features like genetic optimization, stand-alone programs, and animation | | 64-bit Prof. | $1,440 (includes $240 upgrade) | 24,000 | 24,000 | Calculates ~2x faster than 32-bit version |
Downloading and installing is a two-part process that requires a paid license from F-Chart Software . Unlike standard software, you cannot simply download the Professional executable without first having a valid license file ( .dft ). How to Download EES Professional download ees engineering equation solver professional
Run the installer and enter your unique registration information to unlock the Professional features, such as the ability to create Distributable (executable) programs. System Requirements
Unauthorized third-party installers frequently bundle malicious software that can compromise personal data or lock your operating system.
: Ensure the EES.DFT data file (provided with your purchase or institutional login) is placed in the installation directory. The software will not run without this validation file. Navigate to the ordering page to purchase a
Users do not need to rearrange algebraic equations to isolate specific variables [1].
The Professional version includes one year of Instant Update Service to keep your property libraries current.
Download the installer and the accompanying license file (often named EES.dft ). Run the setup program to install the software. | License Type | Cost (Single-User) | Max
: Altered binaries can corrupt fluid property calculations.
EES is designed to operate on computers running 32-bit or 64-bit versions of Microsoft Windows (7, 8, 10, and 11). The program files require approximately 125 MB of storage space, and the memory usage dynamically grows with the size of the problem.
The Professional version offers significantly higher capacity and advanced tools compared to the standard Commercial version: Commercial Version Professional Version 6,000 equations 12,000 equations 64-bit Upgrade Not available Up to 24,000 equations Parametric Tables Fixed row limits Limited only by memory User Interface Single window Tabbed Equations windows Special Access Options
EES is highly regarded for its advanced capabilities: