From J-Stels Software:
StelsMDB is a MDB JDBC type 4 driver that allows performing SQL queries and other JDBC operations on Microsoft Access database files (MS Access 2000, 2002, 2003, 2007 versions). The driver is completely platform-independent and does not require installing additional client or server software to provide access to MDB files. It can be effectively used to create process and export Microsoft Access databases in your Java applications. Features: supports most keywords of ANSI SQL'92, supports inner and outer table joins, supports CREATE, INSERT, UPDATE and DELETE statements, supports transactions, supports aggregate, numeric, string, conversion and user-defined SQL functions, and platform independent.