Computer technology has significantly impacted nursing practice, education, research, and administration. In nursing education, computers are used for teaching and learning through tools like literature databases, tutorials, and classroom technologies. They are also used for testing students and managing student and course records. In nursing practice, computers are used for documentation, patient education, and monitoring. Applications include electronic health records, decision support, and communication tools. Computers also support nursing administration functions such as human resources, facilities management, quality assurance, and finance/budgeting. They facilitate nursing research through literature searches, study design/data analysis, and dissemination of findings.