dbExpress is a database-independent layer that defines common interface for fast access to PostgreSQL database server from Delphi and C++Builder on Windows and Mac OS X for both 32-bit and 64-bit platforms. For each supported server dbExpress provides a driver as an independent library that implements the common dbExpress interfaces for processing queries and stored procedures. As a thin and simple data-access layer dbExpress provides high performance database connectivity and is easy to deploy. dbExpress driver for PostgreSQL provides direct high performance access to PostgreSQL database server. It directly connects to the server without using PostgreSQL client software. dbExpress driver for PostgreSQL is a cross-platform solution for developing applications using various IDEs: RAD Studio, Delphi and C++Builder on Windows and Mac OS X for both x86 and x64 platforms.