View an example of a simple step-by-step conversion to jBASE from Generic PICK.
jBASE can be setup to look nearly identical to an existing Traditional R83 system. Read through the steps of a complete migration from R83 to jBASE 4.1 Windows.
Scripts/utilities that presets up the jBASE environment to look more like mvBase (which should resemble D3).
Follow this procedure on converting UniVerse accounts to jBASE.