What software and hardware products is needed to run our software?

What software and hardware products is needed to run our software?
  • Microsoft server 2016-2019(20GB memory, 4-core CPU, 500GB SSD HD)
  • Remote desktop server (depending on the number of users)
  • BEA Gold ERP software
  • OpenEdge software (Database, Client, Appserver, ...)
  • Office 365 of Office standard (excel)
  • Office 365 of Exchange server or other (mail)