Always check the developer's site first. While they push the subscription model, they occasionally host legacy installers for users with existing product keys. 2. OldVersion.com
Before you hit download, keep these safety and technical points in mind: mathtype free download old version
If you are using Office 2007 or 2010, an older MathType build (like 6.9) often integrates more seamlessly. Always check the developer's site first