= doc.Products.jdbc-postgres-mt %TOC% The Multi-Tier JDBC driver for [[PostgreSQL]] consists of a set of generic JDBC client classes and the [[PostgreSQL]] Database agent on the server the built in database independent network layer for communication between the client and server. The [[OpenLink]] Multi-Tier Drivers for [[PostgreSQL]] are a Type B class driver developed using the [[PostgreSQL]] network (wire) protocol interface. These drivers are currently available for [[PostgreSQL]] versions 6.x, 7.x and beyond. [[/images/aodbcst.gif|]] /PostgreSQL Multi-Tier JDBC Driver Architecture Diagram Image scaled down; Click to enlarge./ This driver is available for Windows, Linux, Unix(most flavours), Mac Classic, Mac OS X or any Java enabled Operating systems. ----