PostgreSQL JDBC Driver - Type 4 JDBC driver for PostgreSQL. [Open Source, Other] jTDS JDBC Driver - A 100% pure Java (type 4) JDBC 3.0 driver for Microsoft SQL Server and Sybase. [Open Source, LGPL] twz1jdbcForMysql (aka tjFM) - Type 4 JDBC driver for MySQL (not maintained for a long time). [Open Source, LGPL] JTurbo - Type 4 driver for MS SQL Server. [Commercial] JNetDirect JDBC Drivers - Providing a broad range of SUN certified, high performance, full featured and scalable JDBC solutions for Java database connectivity applications. [Commercial] VJDBC (Virtual JDBC) - A JDBC type 3 driver which provides efficient tunneling of JDBC commands/results over different communication protocols (i. e. RMI or HTTP) [Opensource, LGPL] StelsCSV - A JDBC driver that allows performing SQL statements and other JDBC operations upon text files (comma separated, tab-separated, fixed length). OpenAccess JDBC Driver SDK - A toolkit and run-time components to allow development of custom JDBC drivers. By Automation Technology, Inc. [Commercial] CsvJdbc - Type 4 read-only JDBC driver for Comma Separated Value (CSV) (not maintained for a long time) files. [Open Source, LGPL] Ashpool - Type 4 JDBC driver for XML Database (not maintained for a long time). [Open Source, MIT License] SmallSQL - Type 4 JDBC driver for SmallSQL Database. [Open Source, LGPL] Hxtt JDBC Drivers - Providing Type 4 JDBC drivers for MS Access, MS Excel, Corel Paradox, Text (CSV, fixed length, variable-length), and Xbase (dbase, Foxbase, Foxpro, Clipper). [Commercial] RmiJdbc - Type 3 (JDBC to JDBC) driver based on Java RMI. [Open Source, LGPL] jxDBCon JDBC Driver Framework - Open source JDBC driver framework for developers. Includes a type 4 driver implementation for PostgreSQL. [Open Source, LGPL] MySQL Connector/J - Type 4 JDBC driver for the MySQL Database Server (formerly MM.MySQL). [Open Source, GPL/LGPL] Sybase jConnect for JDBC - Type 4 JDBC driver for Sybase and other databases. i-net Software JDBC Drivers - Type 4 drivers for MS SQL Server, Oracle, Sybase, DB2, Plain Text and a type 3 JDBC to JDBC driver. [Commercial]