1.亚马逊云端硬盘：
Amazon Drive是Amazon提供的文件托管服务和云存储。它允许云存储，文件托管，文件共享和文件备份。可以从台式机，移动设备和平板电脑等多种设备上传输此驱动器上的文件和文件夹。 Amazon Drive最初被称为Amazon Cloud Drive。它在世界范围内不可用。它在某些选定的国家/地区可用。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于2019年收购了它。这是一个企业协作平台，可以帮助团队更高效地工作。它由IBM在2007年推出。它提供5 GB的免费存储空间。它为付费帐户提供了有限的存储空间。它以前被称为IBM Connections。
Amazon Drive和HCL连接之间的区别：
| AMAZON DRIVE | HCL CONNECTIONS |
|---|---|
| It is owned by Amazon. | 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 Amazon. | It was developed by IBM. |
| It is mostly used for storing photos. | It is used for storing all types of files. |
| 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 in Amazon Drive is 2 GB via Web and 50 GB via Drive application. | Here maximum file size is 2 GB. |
| It does not support file versioning. | It supports file versioning. |
| It is used in all countries excluding Mexico and China. | While it is used across the world. |
| There is no way to control permission to the invite link of file or folder. | It gives access to control the permission to the invite link of file or folder. |