Jxcell is a high performance java spreadsheet component that enables you to represent and display a workbook. Jxcell contains the tools needed to store, analyze, manipulate, and present your data with excel spreadsheets. Jxcell can be used as a rapid calculation engine embed in a servlet or other applications. Jxcell can be used in Java desktop applications as an Excel-compatible,calculating grid with full support for spreadsheet formulas, functions, charts, data validations,and other spreadsheet features. This version contains many bug fixes and add more supports for drawing object. http://www.jxcell.net