I work with delphi many years ago and I have experience in the development of client/server application.
Please, could you give me more details about your small client server?
Which delphi version you prefer?
At present, I work with Delphi XE7 but I can do your project in other version, for example, Delphi XE2, XE3 or Delphi7.
Regards,
Mel