Downloading Oracle Query Analyser 2.0 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. This software was originally produced by FirstCMS Limited. We recommend checking the downloaded files with any free antivirus. The program lies within Development Tools, more precisely Database Tools.
From the developer:
Features
Queries can be run against an Oracle 7/8/9 database.
Execution plans can be viewed for query optimisation.
Cost or rule based optimiser option.
Query timings and statistics available.
User object browser.
Dictionary Object browser
Rowset restriction support.
Export query results to variety of formats including CSV or direct to file.
SQLNet / Netx compliant.
Quick table and view data access.
You may want to check out more software, such as SQL Query for Oracle, Oracle Developer Tools for Visual Studio or Oracle Maestro, which might be similar to Oracle Query Analyser.
DB Tools
Webmaster Tools