NativeExcel v3.x is a high-performance solution for Delphi Developers that allows writing of new Excel spreadsheets and reading of existing ones. A key feature of this version of NativeExcel is support for XLSX file format (Excel 2007/2010 file format). NativeExcel is completely written in Object Pascal and does not require installed Microsoft Office, it writes and reads excel files directly. NativeExcel can be used as a replacement of standard Excel components, it have the same object model, properties and methods.