1)   DreamCoder for PostgreSQL Professional 1.5
DreamCoder for PostgreSQL is a powerful Integrated Development Environment (IDE) for PostgreSQL Databases

 2)   DreamCoder for PostgreSQL Free Edition 1.5
DreamCoder for PostgreSQL is a free powerful Integrated Development Environment (IDE) for PostgreSQL Databases

 3)   # 1 PostgreSQL Manager for Navicat PostgreSQL(Mac OS X) - Compatible with Mac OS X Leopard! 7.1.1
Navicat (PostgreSQL Client - a GUI Tool for PostgreSQL admin and Access to PostgreSQL, Excel to PostgreSQL conversion). Navicat is a set of graphical database management, reporting and monitoring tools for PostgreSQL database systems. Navicat is easy-to-use and powerful. It is compatible with Mac OS X Leopard!