This is the HOMEPAGE of SQLCOCKPIT, a fast, free and open source SQL client supporting most RDBMS, running both on Windows and Unix / Linux systems. You can browse the database structure (tables/columns/metadata), edit and run SQL-queries, add and edit table-data, etc. It has some pretty add-ons, like a plotting-tool where you can visualize your query results directly, a very powerful data-filtering system, it can read and write Excel files and open datasets in StarOffice.