Distributed Client Server Software Development

The capability of DUII to develop the distributed client server software includes:

• Common Object Request Broker Architecture (CORBA) compliance:

DUII implements CORBA to provide an infrastructure for distributed object computing. This technique enables client applications to communicate with remote servers, invoking operations either statically pre-defined or dynamically triggered. The software architecture of the CORBA infrastructure involves the client applications requesting remote services, the middleware identifying and subscribing to remote servers and the service-provider servers satisfying requests. The network architecture of the CORBA infrastructure involves TCP/IP and Internet Inter-OBR Protocol (IIOP) implementation. The combination of the software and network architecture provided by DUII enables enterprises to distribute the computing resource in multi-tiered design, leverages legacy investment and promote interoperability among different computer platforms.

• Java-based:

DUII chooses pure Java to develop CORBA-compliant software. That can achieve enterprise business functions because of its bytecode capability of portability, interoperability and re-usability. DUII provides Java-based software products to manage distributed computing resource and interface with legacy systems. DUII is also experienced in Business Process Re-engineering (BPR) on legacy systems to become modern Java-based client server software.

• Web-enabled:

DUII is able to develop web-enabled client server applications to support business function across the Intranet and the Internet. DUII develops software that allows web browsers on desktop computers of enterprises to communicate and interact with remote systems elsewhere. Such web-enabled applications promote system scalability and eliminate complicated network desktop management.