ISDN

What is ISDN and why is it important?

Advantages & Disadvantages of customized software.

A company may take a highly informal approach to purchasing customized software, selecting a package and VAR because the company owner hears favorable comments about the VAR and software from a friend or relative in the same industry. Often this ad hoc approach to evaluation results in selecting software that does not meet the information needs of the purchaser. A more formal search process usually produces better results. What are the advantages and disadvantages of customized software?

Systems Planning, Development, and Implementation

System design includes determining the user interface with input and output the database; the processes and procedures; and the physical characteristics of the system, such as the number, types, and locations of workstations, processing hardware, and network cabling and devices. What are the different types of designs?

Centralization versus Decentralization

This IS function typically either forms into a single corporate department with separate areas for individual IS functions or operates as support staff to business units, organizing the IS for individual IS functions or operates as a support staff to business units. Centalization versus decentralization

Frameworks

What is a framework?