The Microsoft Mathematics Add-in requires Microsoft.NET Framework 3.5 SP1, which is a component of Microsoft Windows, so it won't run on a Mac. When you’re ready to sit down and write a scientific or technical paper, a test, a slide presentation, or where ever you want to include math notation, you’re empowered with MathType for Mac. The new online version of Math Type is also seamlessly integrated into Google Docs. The popular equation editor for Microsoft Word has been updated.