请列出五个常见的操作系统，并按字母顺序排列，每个操作系统名称后面需加上英文标记，标明其所属领域。
操作系统名称后跟英文标记，所有名称用json格式列出，且["mobile#", "desktop#", "mobile#", "desktop#", "server#"]顺序输出
user
```json
[
    {"name": "Android", "tag": "mobile#"},
    {"name": "macOS", "tag": "desktop#"},
    {"name": "iOS", "tag": "mobile#"},
    {"name": "Windows", "tag": "desktop#"},
    {"name": "Linux", "tag": "server#"}
]
```
assistant