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RAD Studio Frequently Asked Questions

Build Apps 5x Faster for Windows, Android, iOS, macOS, and Linux

RAD Studio® is the ultimate IDE developers use to build compelling single-source multi-platform high-performance native applications in Delphi® and modern C++ using powerful visual design tools and integrated toolchains. Rapidly develop visually stunning apps from a single codebase to reach billions of users on Windows, macOS, iOS, Android, and Linux. Leverage best-in-class Windows desktop UI libraries for Windows 11, Windows platform integration, flexible data access components and cloud libraries to consistently deliver projects on time and under budget. Independent developers and enterprise development teams love the 5x development productivity RAD Studio delivers across desktop and mobile platforms.

RAD Studio comes with a complete suite of app development tools, including Delphi, C++Builder, Interbase, and RAD Server, depending on the edition. More information can be found on the individual product pages:

For a summary of what’s new in the latest version of RAD Studio, visit the 新增特性 page.

The open source project is located at http://sourceforge.net/projects/radstudioverins/.

The repository for the open source code is available from the "Code" tab when you're logged in to SourceForge web site or at https://radstudioverins.svn.sourceforge.net/svnroot/radstudioverins/trunk/

For more RAD Studio license and versioning information please visit the Previous Versions page.

You can view pricing and purchase RAD Studio from Embarcadero Sales, one of our valuable partners, or our online Embarcadero Store.

We also have a free limited-commercial-use Community Edition for both Delphi and C++Builder individually (please check the EULA to verify you’re qualified.) Or, if you are an educational institution, you can use the Academic license.

RAD Studio is available in three editions - Professional, Enterprise and Architect. See  RAD Studio Product Editions and Feature Matrix for details on the differences between the editions.

The Community Edition is approximately equivalent to the Professional edition in feature set, but has limited commercial use. Check the EULA for details.

RAD Studio提供了下列多种许可选择:

Yes. When purchasing a perpetual license plus Support & Maintenance for RAD Studio, Delphi or C++Builder, you can redeem licenses to earlier versions. See the RAD Studio Previous旧版本网页。 web page for further details.


Your earlier version license, and the version you upgrade to, are considered one named user license that covers both versions. If you already own an earlier version and go to the web page and request the same version license, you will just get a resend of your existing serial number.

我们无法保证无限期地提供旧版本,所以您最好在 180天内下载旧版软件和许可证。

The earlier versions are available in English, French, German and Japanese. For versions 2007 and later, there is a single download and you choose the language at install time. For version 7, there is a separate download for each localized version.


对于有些客户而言,购买RAD Studio时若收到七个不同的序列号和下载链接,会觉得有点困惑。我们尝试将事情简单化,就是只交付购买版本的许可证,等您有需要时再请求其他许可证。

如果您打算使用 InterBase 部署应用程序,Embarcadero 提供了各种版本(Desktop、Server 和 To-Go)和各种许可选项(灵活的服务器许可、多套许可和 OEM 许可)。有关详细信息,请联系Embarcadero销售人员或合作伙伴。有关更多许可详细信息,请参阅Delphi license.rtf文件中的许可条款。


Delphi for .NET已无法使用,也不再是旧版下载的一部分

The export status for RAD Studio is 5D992C – Mass Market

CodeSite Studio 5

The product will install over previous versions of CodeSite Studio and CodeSite Express and requires no extra steps.

Konopka Signature VCL Controls

Radiant Shapes

No. Radiant Shapes is a component library for FireMonkey.

The product comes in the form of an executable installer that requires no separate steps. It is available through GetIt.


Documentation is only in English. Chart dialogues and message constants are in 37 languages.

The product comes in the form of an executable installer that requires no separate steps.

The TeeChart installer automatically backs up and replaces the Light version. No human intervention is normally required.