1. 云：
iCloud 是苹果公司提供的云存储和云计算服务。它允许用户将文档、照片和音乐等数据存储在远程服务器上，以便下载到 iOS、macOS 或 Windows 设备。它还能够与其他用户共享和发送数据。如果 Apple 设备丢失或被盗，管理它也很有帮助。它于2011年推出。
2.腾讯微云：
腾讯微云是腾讯控股有限公司提供的文件托管服务和云存储服务。它有英文和中文两种语言版本。它主要用于中国等国家。它由腾讯控股有限公司于 2012 年推出。它提供 10 GB 的免费存储空间。它为付费用户提供有限的存储空间。此处的最大存储大小为 2 TB。
iCloud与腾讯微云的区别：
| ICLOUD | TENCENT WEIYUN |
|---|---|
| It is owned by Apple Incorporation. | It is owned by Tencent Holdings Limited. |
| It was launched in 2011. | It was launched in 2012. |
| It was developed by Apple. | It was developed by Tencent. |
| It offers 5 GB free storage space. | It offers 10 GB free storage space. |
| It provides limited maximum storage space for paid. | It also provides limited maximum storage space for paid. |
| It is used across the world. | While it is used only in China. |
| Maximum storage size is 2 TB here. | Maximum storage size is 2 TB here also. |
| It has the developer API. | Developer API is missing here. |
| Maximum file size is 50 GB here. | Here maximum file size is 1 GB for regular upload and 32 GB for power upload. |
| It partly supports file versioning. | It does not support file versioning. |
| It has traffic or band-width limit of 200 GB or 400 GB or 600 GB per month. | It has no traffic or band-width limit. |