Java Charting components Library shipping with 100% sourcecode included. It offers 56 Chart styles, 38 mathematical functions and 20 Chart tools components for additional functionality. Supports Swing, SWT, Android and major Java IDEs and Editors.
Downloads: 52879 - Shareware - Download Now

CryptoBlackbox for Java is the comprehensive class library that adds support for various cryptography functions to your Java or Android application. This includes symmetric and asymmetric encryption, digital signing, X.509 certificate management etc.
Downloads: 57951 - Freeware - Download Now

HXTT Paradox contains the only type 4 JDBC(1.2, 2.0, 3.0) driver packages for Paradox version from 3.0, 3.5, 4.x, 5.x, 7.x to 11.x, which supports transaction, embedded access, and remote access. It supports Paradox encrypted database.
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Java applet combines table (grid) and tree view.You can hierarchically organize your data in multiple columns.Grid is editable,sortable,supports XML,dynamic data loading,custom icons,colors and fonts,JavaScript events,popup menu,japanese characters.
Downloads: 54672 - Shareware - Download Now

JavaScript Drop Down Menu is a fully-featured and accessible menu, that provides useable content to all browsers - including screenreaders, search-engines and text-only browsers.
Downloads: 68762 - Freeware - Download Now