ICT is used extensively in daily life across many sectors: In education, teachers use computers for research, students use them as reference tools, and administrators use computers to ensure smooth school operations. In banking, customers can do transactions online 24/7, businessmen access accounts online, and administrators oversee all activities. Computers also facilitate production planning, manufacturing processes like CAM and CAD, research data analysis, and factory oversight in industry. In e-commerce, buying and selling are faster and more efficient online, suppliers track transactions, and employees communicate with customers. ICT is also used in architecture, arts, careers, government, healthcare, home, law enforcement, transportation, and travel.