Harmony OS is a relatively new operating system developed by Huawei, designed to provide a seamless experience across multiple devices. The "Harmony OS PC ISO 2021" is a leaked or unofficial version of the operating system, allegedly built for x86-based PCs.
The rating reflects the potential of Harmony OS as an innovative operating system, but also acknowledges the risks associated with installing an unofficial version.
Exercise caution and wait for an official release or more information from Huawei before attempting to install Harmony OS on your PC.
The following review is for "Harmony OS PC ISO 2021", which appears to be an unofficial release of Huawei's Harmony OS for PC.