1. OneDrive：
OneDrive 或 Microsoft OneDrive 是 Microsoft 提供的文件托管和同步服务。它为用户存储文件、个人数据和共享文件提供了便利。它提供 5 GB 的免费存储空间。它由微软于 2007 年推出，主要供专业工作者使用，用于存储可能需要更高安全性的工作相关数据。
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。
OneDrive 和 HCL 连接之间的区别：
| ONEDRIVE | HCL CONNECTIONS |
|---|---|
| It is owned by Microsoft Incorporation. | It is owned by HCL Technologies. |
| It was launched in 2007. | It was also launched in 2007. |
| It offers 5 GB free storage space. | It also offers 5 GB free storage space. |
| It was developed by Microsoft. | It was developed by IBM. |
| It is mostly used by professionals. | It is used for professional as well as personal storage. |
| It has the maximum storage size of 5 TB. | Maximum storage size is 1 TB here. |
| It supports remote uploading. | It does not support remote uploading. |
| Maximum file size is 100 GB here. | Here maximum file size is 2 GB. |
| It supports file versioning for office files only. | It fully supports file versioning. |
| It charges comparatively more for additional storage that means it is more costly. | It charges less for additional storage that means it is less costly. |
| It provides full security of data. | It provides less security of data than OneDrive. |