Downloads

All downloadable files are available from this page. Simply click on each link and save the file to your disk. All programs run as full-featured versions that add a watermark to all graphics. You can remove the watermark by entering a purchased unlock code.

FX Draw Tools

Windows July 29 2021 Download Alternative
Mac July 29 2021 Download Alternative

FX Online (Beta)

Windows July 29 2021 Download Alternative
Mac July 29 2021 Download Alternative

FX ScienceTools

Windows July 20 2021 Download Alternative
Mac July 20 2021 Download Alternative

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 8 November 2020 Download

Current Version Information

FX Draw (Win) Version History V21.7.29
FX Draw (Mac) Version History V21.7.29
FX Online (Win BETA) Version History V21.4.29
FX Online (Mac BETA) Version History V21.4.29
FX Equation (Win) Version History V21.7.29
FX Equation (Mac) Version History V21.7.29
FX Graph (Win) Version History V21.7.20
FX Graph (Mac) Version History V21.7.20
FX Stat (Win) Version History V21.7.20
FX Stat (Mac) Version History V21.7.20
FX Chem (Win) Version History V21.7.20
FX Chem (Mac) Version History V21.7.20
FX ChemStruct (Win) Version History V21.7.20
FX ChemStruct (Mac) Version History V21.7.20

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.

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