The official and safest way to obtain Firebird is through the Firebird Project Downloads page . For 64-bit systems, you should specifically look for the following packages:
Windows Executable Installer : The recommended choice for most users, as it handles service registration and basic configuration automatically. download firebird 3.0 64 bits
Firebird 3.0 represents a major milestone in the evolution of the Firebird relational database, introducing a unified server architecture and significantly improved support for multi-core hardware platforms. If you are looking to , this guide provides the necessary resources and installation steps for a stable setup. Where to Download Firebird 3.0 (64-Bit) The official and safest way to obtain Firebird
Best for manual or custom "portable" installations where you don't want to use a formal installer. Linux (64-bit/AMD64): download firebird 3.0 64 bits