Product Downloads
Windows
ALL windows versions of our products are supplied in one, Efofex installer file. Download this file for Manifest and Classic versions of FX Math Tools and FX Science Tools
Efofex Installer (Mathematics & Science) |
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| Windows | November 13 2026 | Download | |
Mac OS
Mac downloads are split into two packages
FX Math Tools |
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| Mac | November 13 2026 | Download | |
FX Science Tools |
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| Mac | November 13 2026 | Download | |
Classic Editions
Our Classic Editions (Windows only) have been deprecated but are still available and fully supported. They are included in the Efofex Windows Installer (see above)
Miscellaneous
| Efofex Help PDF | Download | |
| POSTER - Infinity in Small Places | February 22 2010 | Download |
| POSTER - Wonky Wheels | February 22 2010 | Download |
| US W8-BEN-E and Declaration | August 4 2026 | Download |
Current Version Information
| FX Draw | Version History | V26.11.13 |
| FX Equation | Version History | V26.11.13 |
| FX Graph | Version History | V26.11.13 |
| FX Stat | Version History | V26.11.13 |
| FX Chem | Version History | V26.11.13 |
| FX ChemStruct | Version History | V26.11.13 |
| FX Manifest | Version History | V26.11.13 |
Obsolete Versions
Obsolete perpetual license versions of our products are available to registered users. If you need to download an old version you are licensed for, contact us directly and we will send you a download link.