: If you do not have the original hardware interface, you must purchase an activation code directly from the REFLEX XTR Shop .

There are thousands of counterfeit Reflex XTR dongles on eBay and AliExpress. These "Black USB" or "Blue USB" clones contain a micro-controller that spoofs the hardware ID.

: Once purchased, the download link and activation code are typically delivered immediately via email.

: Users with a defective original REFLEX USB interface may be eligible for a 40% discount coupon toward a new activation code if they return the faulty hardware to the manufacturer. 2. Trial Period and Evaluation

I adore NCSS and PASS. I have been using them for 20 years now.

Mario Martinez Gonzalez, MPH, FEE, MD, Universidad Nacional Autonoma de Mexico

Your support is always amazing. I also run [another statistical software package] and on a support / admin basis you guys are way ahead.

Neale Penman, Researcher