A: Some versions do; older versions do not. Check the plugin's documentation. If not, use a separate HTMT Excel calculator.
A: Not natively. AMOS for Mac does not exist. If you use Parallels or Boot Camp to run Windows on Mac, the plugin should work within that Windows environment. master validity plugin amos download
Most versions allow you to copy the table directly to Excel or Word using Ctrl+C. A: Some versions do; older versions do not