HP has unveiled the latest version of its ThinPro OS for enterprise devices. ThinPro 7.2 has a locked file system and SecureBoot signing for added security. It also supports a host of virtual desktop environments like Citrix and VMWare. HP will announce ThinPro 7.2's price once it is released this December.
https://www.notebookcheck.net/HP-ThinPro-7-2-OS-will-be-available-on-select-devices-this-December.494945.0.html