Visual model(s) provide an aggregate and affirmed vision that guides the analysis, design, development, deployment, and management of, business operations, IT systems and infrastructures.

RKTEK formal models consist of graphical diagrams representing the static and dynamic views of the system at each level of the development life cycle. In general, the models have the following views and diagrams:

• Deterministic - describes the response of a given input to a business rule
• Dynamic - describes process behavior, over an instance of time, in a system
• Simulation - role-play deferent scenarios for a system elements interactions
• Static - defines the cardinalities of the system elements

All through our approaches we exercise visual modeling using UML artifacts, the de facto standard, to document, model, design, and customize our e-Government solutions.

RKTEK created a Rapid Model Development technique for:

• Model identification; defining system’s elements, boundary and structure
• Model analysis and design
• Model development and validation

Visual modeling can enable Information Technology (IT) to be synchronized with business operations, and to restructure services delivery mechanisms. These are necessary changes for information systems to work better, cost less and become more service oriented.

Most present technical architecture reflects the capabilities and systems design approaches of previous decades. Although they might have served you well in the past, these legacy systems are extremely expensive and hard to modify as business requirement change. A redesign of the technical landscape is required to facilitate the synchronization of enterprise-wide operations.

The main challenges any enterprise confronts are expectations for greater efficiency in services, meeting stakeholders’ expectations, seamless implementation and integration of new systems and operations, and competition from other enterprises.

Therefore, you must develop the capability to respond quickly to a rapidly changing environment. Management approach and the use of IT are mission-critical for any organization to successfully meet its responsibilities, and to satisfy the changing needs of their customers.

RKTEK’s visual modeling unique and efficient analysis and design techniques emphasize on defining an open business and technical architecture for any systems’ development. It serves as a guide for the analysis, design and deployment of efficient systems within governments. The model(s) developed will allow individual agencies across the government to respond to specific needs through a common secure medium, thus ensuring the management and sharing of information on a national basis.