CHEAQS Next can be downloaded for free. But the development, maintenance and hosting, cost a lot of time, energy and money. If you want to express your gratitude in financial terms, you can transfer an amount of your choice to my Transferwise bank account (low fees so most of the money comes to me) IBAN: BE23 9670 5067 5691 (Bank code SWIFT / BIC: TRWIBEB1XXX) for Wilko Verweij. All other ways of expressing gratitude are also appreciated.