Core Viewpoint - Huawei's HarmonyOS PC restricts sideloading, allowing only app installations from its official app store, aiming to create a secure and monitored software environment [1][5][14] Group 1: Security and Software Quality - The restriction on sideloading is intended to prevent malware and unwanted software, providing a safer experience for users who may not be tech-savvy [5][7] - Applications available on Huawei's app store undergo official review, theoretically ensuring quality and compliance with standards [5][7] - The unified software experience is optimized for HarmonyOS, potentially reducing crashes and improving performance [7] Group 2: Developer and User Considerations - While the strict management of the app ecosystem can enhance security, it may limit user choices and lead to higher costs for software, raising concerns about affordability [7][9] - There is a potential risk of introducing a "tax" similar to Apple's model, which could deter users if software becomes expensive and limited [9][14] - To attract developers, Huawei should consider a transparent and friendly approach regarding fees, especially in the initial stages of the platform [11][14] Group 3: Market Positioning - Huawei's strategy mirrors Apple's closed ecosystem, but to effectively compete with Windows, it must balance security with affordability and openness [14] - The success of HarmonyOS PC will depend on its ability to offer a rich, user-friendly experience without becoming an expensive "premium cage" [14]