doc.Products.jdbc-progress-mt The Multi-Tier JDBC driver for Progress consists of a set of generic JDBC client classes and the Progress Database agent on the server utilizing the built in database independent network layer for communication between the client and server.The OpenLink Multi-Tier Drivers for Progress are a Type A class driver developed using the ESQL/C and SQL-92 call level interface.These drivers are currently available for Progress versions 7.x, 8.x, 9.x and beyond. [[/images/aodbcst.gif|]] /Progress 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.