If no payment scheme has been agreed on, all systems. Insofar as such information does not concern the use ,sums related to the SaaS deliveredby supplier become due of the software itself, supplier observes secrecy with respect to,and payable, in advance, per calendar month.all confidential business information that it obtains from client or ,Article33Additional provisions,33.1The following articles apply equally to the SaaS: 34.3, 34.5, ,34.8, 36.1 (excluding the reference to art.