2. Evolution of IT Infrastructure: 1950~2007
범용 메인프레임 및 미니컴퓨터 시기: 1959~ 현재
-1965년, IBM 360시리즈→ 상업용 메인프레임 컴퓨터 발전
-중앙집중화 된 메인프레임과 연결된 수천 개의 온라인 원격
터미널을 지원할 정도로 강력해짐
기반구조 요소의 대부분을 하나의 하드웨어 및 소프트웨어
components quality and technologies so that they collectively manages quality of suppliers and their goods. In this way, Nokia controls the quality of product from the first stage and made suppliers to deliver raw materials and components suited for Nokia’s standard. Its local purchasing size is increasing annually following the expansion of business sector.
2.2.2 OPERATIONS
Manufacturing B
cultural and geographical boundaries
For managing global operations
Supporting an international company’s
decision-making processes
Components of GIS
A network capable of global connection
A global database
Information-sharing technologies
Huge Transnational company
Global data base / access
Consolidated global reporting
Strategic planning support
components of diverse solution and theirs variable are analyzed. So, by HPT's setting intervention package that unify diverse solution, diverse solutions can achieve more effective results than sole solution. Third, HPT is based on scientific study and theory. it accepts new idea or diverse solution for elevation of performance. Four, HPT intends achievement of employees and system value. That is