DFSS XL Trial Version

DFSS XL has been replaced by Quantum XL. All licensed users who have purchased a license to DFSS XL can obtain a free upgrade to Quantum XL by visiting the Quantum XL Update Page.

Get more information about Quantum XL.

Excel Integration

DFSS XL integrates into Microsoft Excel 2000 or later.

Every chart and statistic that DFSS XL creates is in a normal Excel workbook. You can share your results with anyone who has Excel.