Maximum OpenGL version supported

If you click on FREE TRY, you'll land here:
https://www.parallels.com/products/...LK*MTcxODI5MTk1OC4xLjAuMTcxODI5MTk2My4wLjAuMA..

Here you can download Parallels Desktop after registering for the free trial with your email address.
After you installed PD, you can install Win11 from inside the PD menus. Just install Win11 without a serial number and it automatically installs an evaluation of Win11, which has full functionality, except personalization.
Both PD and Win11 can be registered to a full version later, in case you should be satisfied.