1. HCL连接：
HCL Connections是HCL Technologies提供的一种存储软件。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。
2. Zetta：
Zetta是Zetta Incorporation提供的文件同步服务和基于云的备份存储服务。它是由Jeff Whitehead ， Lou Montulli和Jason Harrison开发的。它主要用于中小型企业和企业。它不提供免费版本。它主要用于存储专业数据而不是个人数据。它于2008年推出。
HCL连接和Zetta之间的区别：
| HCL CONNECTIONS | ZETTA |
|---|---|
| It is owned by HCL Technologies. | It is owned by Zetta Incorporation. |
| It was launched in 2007. | It was launched in 2008. |
| It offers 5 GB free storage space. | It does not offer freeware service. |
| It was developed by IBM. | It was developed by Jeff Whitehead, Lou Montulli and Jason Harrison. |
| It is a file hosting and file synchronization service. | It is a file synchronization service. |
| It provides cloud storage service. | It provides cloud based backup service. |
| It is used by individuals, small and larger enterprises. | It is used by small and medium sized enterprises. |
| It provides storage service for personal data. | It does not provide service for personal data and is used for professional work only. |
| It supports file versioning. | It does not support file versioning. |
| It does not provide LAN synchronization. | It provides LAN synchronization. |
| It is supported by Windows, OS X, iOS and Android. | It is supported by Windows, OS X and Linux. |