1. 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。
2.快速分享：
RapidShare 是由 RapidShare AG 提供的文件托管服务、云存储服务和在线备份服务。它有能力同时处理大量用户。它有多种语言版本，如英语、法语、德语和西班牙语。它是由Christian Schmid开发的。它最初被命名为ezShare。它是最早的云存储服务之一。它于2002年推出。
HCL Connections 和 RapidShare 之间的区别：
| HCL CONNECTIONS | RAPIDSHARE |
|---|---|
| It is owned by HCL Technologies. | It was owned by RapidShare AG. |
| It was launched in 2007. | It was launched in 2002. |
| It was developed by IBM. | It was developed by Christian Schmid. |
| It offers 5 GB free storage space and 1 TB maximum storage space for paid. | It offered limited storage space for both free and paid accounts. |
| It is a file hosting, file synchronization and cloud storage service. | It was a file hosting and online backup service. |
| Maximum file size is 2 GB here. | Maximum file size was 500 MB per file. |
| It is less costly as it charges less for additional paid storage space. | It was more costly comparatively. |
| It is still in use. | This service was suspended in 2015. |
| It has no traffic or band-width limit. | It had variable traffic or band-width limit according to paid plans. |
| Files can be downloaded multiple times. | Files could be downloaded only 10 times in free account. |
| Links are not expired after inactivity of some days. | While here, links expired after inactivity of 60 days. |