Quote:
Originally Posted by zapman
What is the difference between the QXCI, SCIO, and the EPFX?
I am confused  |
They are different devices. The first one was EPFX which was improved and resulted the QXCI.
The last one is SCIO which uses an USB port instead of a parallel one. Also the SCIO device has a microprocessor in it so the results comes faster.