We sales original quantum resonance magnetic analyzer and develop software by ourselves.
Any customers bought from us can download our software and install it, also we will keep the analyzer runing well within 3 years.
If someone bought quantum resonance magnetic anlayzer from other suppliers, also we will offerfree quantum resonance magnetic analyzer software.
When you download successful and fail to install, also error window is " error encrytion key" or othjer similar error window.
That means the machine and encrytion key can't not use our software.