This is the one of the most-asked questions on the PTC forums.
If you want to know whether any particular version of Arbortext is supported on any particular version of Windows, check the Software Compatibility Matrix.
How to Find the Software Compatibility Matrix
Here's how to find this document and others like it:
Go to: http://support.ptc.com (You'll need to log in.)
(For now), in the right-hand navigation, there's a link for: "Reference Documents"
When you get to the search page:
- Set Product to "Arbortext Editor"
- Set Release to whatever version you're looking for
- Set Document Type to "Matricies - Software"
- Set Roles: "All" (or just leave it at the default)