HEATKEYS

Everything you need to know about Free/Open Source Software (FOSS) from, and for, Oracle--including Oracle

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

The FlySpeed series of database tools for database migration, data transfer and SQL query building for database administrators and developers

Devart Software provides GUI tools, data access components for developers and DBAs. Solutions for SQL Server, MySQL, Oracle, PostgreSQL, InterBase, Firebird, and SQLite.

Aqua Data Studio is the database query tool and SQL editor that allows developers to easily create, edit and execute SQL scripts as well as browse database structures. Aqua Data Studio provides an integrated database environment with a single consist...

Database Query Tool for Oracle, Sybase, DB2, SQL Server

GFI offer fax server solution, email anti-virus and anti-spam software for Microsoft Exchange and email servers; Network security and monitoring tools; event log monitoring solutions for Windows NT/2000/2003.

Burleson Oracle consulting, Oracle training and Oracle support

A free SQL query, import, export and diff tool for various DBMS

Joseph Albahari - C# and .NET code & technical articles

osalt.com helps recommend a open source software alternative or replacement for commercial products and even shareware. Remember that open source software is also a freeware alternative.