JFormula is a java library for evaluating various mathematical expressions. User can evaluate instantly a string setting variables, adding its own functions or operators. There's 30 default operators and 24 mathematical functions.
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The Java Excel Connector (JEC) allows Java developers to access the Excel application, read, create or modify Excel workbooks and charts.
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HXTT DBF contains the only type 4 JDBC(1.2, 2.0, 3.0) driver packages for Xbase database (dbase, Visual DBASE, SIx Driver, SoftC, Codebase, Clipper, Foxbase, Foxpro, VFP, xHarbour, Halcyon, Apollo, Goldmine, and BDE).
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Pure Java Type 4 MS Excel JDBC(1.2, 2.0, 3.0) driver packages for Microsoft Excel version from 95, 97, 98, 2000, 2002, to 2004, supports transaction, embedded access, remote access, memory-only database, compressed database, and url database.
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