In this paper we describe the prototypic implementations of the BuildingBlock (BB/CB-OHSs) that proposed to address some of the Component-based Open Hypermedia Systems (CB-OHSs) issues, including distribution and interoperability [4, 11, 12]. Four service implementations were described below. These are the math service, navigational service, naming and location service and the storage service in addition to two communication protocols (TCP/IP and JAVA RMI).