1. 谷歌云端硬盘：
Google Drive 是 Google 提供的文件存储和同步服务。它允许用户存储文件和个人数据并共享文件。它提供 15 GB 的免费存储空间。它由 Google 于 2012 年推出。几乎每个与互联网有关的人都在使用它。每个人都用它来存储一些专业和个人数据。
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。
Google Drive 和 HCL Connections 之间的区别：
| GOOGLE DRIVE | HCL CONNECTIONS |
|---|---|
| It is owned by Google LLC. | It is owned by HCL Technologies. |
| It was launched in 2012. | It was launched in 2007. |
| It offers 15 GB free storage space. | It offers 5 GB free storage space. |
| It was developed by Google. | It was developed by IBM. |
| The number of users using Google Drive is more. | The number of users using HCL Connections is less. |
| It has the maximum storage size of 30 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 5 TB here. | Here maximum file size is 2 GB. |
| It supports file versioning. | It also 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 Google drive. |