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. HCL 连接：
HCL Connections 是 HCL Technologies 提供的存储软件。它由 IBM 开发，但 HCL 在 2019 年收购了它。它是一个企业协作平台，可帮助团队更高效地工作。它由 IBM 于 2007 年推出。它提供 5 GB 的免费存储空间。它为付费帐户提供有限的存储空间。它早先被称为 IBM Connections。
iCloud 和 HCL 连接的区别：
| ICLOUD | HCL CONNECTIONS |
|---|---|
| It is owned by Apple Incorporation. | It is owned by HCL Technologies. |
| It was launched in 2011. | It was launched in 2007. |
| It offers 5 GB free storage space. | It also offers 5 GB free storage space. |
| It was developed by Apple. | It was developed by IBM. |
| It is mostly used by Apple product users. | It is used by users using any type of product. |
| It has the maximum storage size of 2 TB. | Maximum storage size is 1 TB here. |
| It does not support remote uploading. | It also does not support remote uploading. |
| Maximum file size is 50 GB. | Here maximum file size is 2 GB. |
| It partly supports file versioning. | It fully supports file versioning. |
| It has traffic or band-width limit of 200 GB or 400 GB or 600 GB per month. | It does not have traffic or band-width limit. |