Such software is understood by the existence of 2 states, client & server side. As a result they have two different by-products.
From the point of view of the server there will be the possibility of configuring the installed software on the computers, importing and managing customers, an ordering system (Point Of Sales), remote management of individual computers, a reservation system, system management and export reports on all the above systems.
From the point of view of the client, it is possible to implement and pay orders that have to do with purchases of time or goods, software installation requests and management of the user account.
*Attention will be analyzed only the server side at the request of the client