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. 超级：
Mega 是由 Mega Limited 提供的文件托管服务和云存储。它基本上是为基于 Web 的应用程序设计的，但它也为 Android、Windows Phone 和 iPhone 提供移动应用程序。它由Kim Dotcom于 2013 年推出。它使用 C++、JavaScript、 Java和 Objective-C 开发。它提供 15 GB 免费存储空间，另外还有 35 GB 免费试用。
Google Drive 和 Mega 的区别：
| GOOGLE DRIVE | MEGA |
|---|---|
| It is owned by Google LLC. | It is owned by Mega Limited. |
| It was launched in 2012. | It was launched in 2013. |
| It was developed by Google. | It was developed by Kim Dotcom. |
| It offers 15 GB free storage space. | It offers 15 GB free storage space with additional 35 GB for free trial. |
| It provides limited storage space for paid. | It also provides limited storage space for paid. |
| The number of users using Google Drive is more. | The number of users using Mega is less. |
| It has the maximum storage size of 30 TB. | Maximum storage size is 16 TB here. |
| It does not provide applications for all operating systems and web based systems. | It provides applications for all operating systems and web based systems. |
| 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. |
| Maximum file size is 5 TB here. | Here maximum file size is equal to available cloud drive space. |