В ответ на:

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для девелоперов бесплатно

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В ответ на:

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Software Downloads
Free to download, free to learn, unlimited evaluation time

All software downloads are free, and each comes with a Development License that allows you to use full versions of the products at no charge while developing and prototyping your applications (or for strictly self-educational purposes). In some cases, certain downloads (such as Beta releases) have licenses with slightly different terms. You can buy products with full-use licenses at any time from the online Store or from your sales representative.

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В ответ на:

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http://torasql.com/
 
TOra is an open-source multi-platform database management GUI that supports accessing most of the common database platforms in use, including Oracle, MySQL, and Postgres, as well as limited support for any target that can be accessed through Qt's ODBC support. TOra has been built for various Linux distributions, Mac OS X, MS Windows, and UNIX platforms.
 
In addition to regular query and data browsing functionality, it includes several additional tools useful for database administrators and developers - which aims to help the DBA or developer of database application. Features PL/SQL debugger, SQL worksheet with syntax highlighting, DB browser and a comprehensive set of DBA tools.

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В ответ на:

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http://sourceforge.net/projects/tora/files/
tora-2010-01-11-win32.zip Win32 build with stub OCI DLL - remove if you have oracle installed
11.6 MB

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В ответ на:

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Но самый смешной, конечно, линк на Sign In/Register for Account, который немедленно спрашивает логин/пасс (http style, не https, то есть это все пойдет плейнтекстом), а если ему ввести что угодно, выдает 500 internal server error.

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