Thank you for getting back to me. I much appreciate you taking your time to read and reply.
Accounting is of course what one has to start with. Now we use SAP B1 but the maintenance has expired long ago. The hardware is getting old and therefore I plan to migrate to cloud ( probably https://www.alibabacloud.com/ namely https://www.alibabacloud.com/starter-packages/general ).
We mainly sell software (distributor) and offer a yearly maintenance contract on top of it (optional). In addition there are some other products we buy and sell; Pretty straight forward, if you ask me.
A good CRM would be useful of course.
Hope I am making sense.