The following programs are not demo's or trial versions, they do not expire.
ShareWare programs are free to use for 60 days, after which registration is required.
Registration also adds additional functionality, e.g., Bayesian analysis.
The following programs are not demo's or trial versions, they do not expire nor do they have unlocked features.
DonationWare programs are free to use for educational, non-commercial use without any charge.
We do however ask for a small donation if you find the software useful in your practice.
This is the only way we know whether to continue further development of the software.