Version 6.9b introduced improved support for Arabic, Hebrew, and other right-to-left languages, making it a go-to tool for international academic collaboration.
Because MathType 6.9b is abandonware (no longer sold or supported by the publisher), legitimate acquisition is tricky. It was originally sold via download on the Design Science website. Today: mathtype 6.9b
The enduring appeal of MathType 6.9b lies in its ability to make "writing math as simple as writing text". Key features that distinguished this version include: Equation Numbering Version 6
For those who weren’t there, MathType was the gold standard for creating mathematical notation in documents, presentations, and web pages. Version 6.9b wasn’t a flashy major release—it was a mature, polished, “just works” update. Today: The enduring appeal of MathType 6
: Many users continue to use 6.9b for its reliable integration with Adobe InDesign, where equations are imported as editable EPS files.