This update will uninstall your existing copy of C++Builder and install the updated version, including the new C++Builder 64-bit compiler and tools. The uninstall/install process will take some time. See the release notes included with the download for additional information. We recommend installing this update because future hotfixes and updates will install on top of this update. The install size for this update will be larger than the prior revision due to the addition of new files and libraries so disk space required for a full install may be up to 20GB.

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Available only to registered users of C++Builder XE3.

RAD Studio and All-Access users should download the RAD Studio XE3 installer which can be used to install C++Builder and all the RAD Studio products.

To install:

- Click the download button to download the installer .zip file
- Unzip the installer .zip file to an empty directory on your hard drive
- Run install_RADStudio.exe
- The install launcher will appear with buttons to install multiple items that are part of the product
- When prompted, enter your serial number
- To install the online help, you need to return to the install launcher and select the online help button in a separate operation from the product install

This install is a multi-part download. You download and run the install launcher which will in turn download additional files based on your feature selection. The total download size may be up to 3GB, depending on the features you select.