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Blood Pressure Measuring Machine: Worn as a wristband, this device measures
blood pressure both at rest and during physical activity, providing valuable
information for cardiovascular health monitoring.
IT at Workplace
Information Technology (IT) has significantly boosted workplace efficiency and
organisation across various sectors. Key IT applications include virtual offices
for reduced costs and flexibility, seamless networking for smooth information
flow, and data management for better decision-making. Automation of tasks,
digital communication and remote collaboration have become standard, especially during the COVID-19
pandemic. Moreover, automation in industries enhances precision and efficiency, while the Internet and office
applications are fundamental to modern business operations.
IT in Science and Engineering
Manufacturing units used to rely heavily on manpower and mechanical tools,
with structural designs created manually on large papers. Today, computers
have revolutionised this process, allowing for faster and more efficient designing
and manufacturing. Engineers and manufacturers now use Computer Aided
Manufacturing (CAM) for automated processes and machinery, resulting in
higher production volumes in less time. Additionally, Computer Aided Designing (CAD) and Computer Aided
Engineering (CAE) enable the efficient design of heavy engineering products such as vehicles and aircraft.
IT in Research
In the past, research was limited due to the lack of IT tools. Today,
researchers and scientists utilise supercomputers and mainframe
computers to rapidly compile and analyse vast amounts of data, leading
to significant innovations. Computers enable simulations that provide
desired outputs and facilitate numerous advancements, such as satellite launching and communication,
where programmed computers design, develop and launch satellites to transmit geographical data. In
robotics, computer science drives the development of artificial intelligence for designing and operating
robots that replicate human actions.
IT in Business
In the past, business operations were slower and costlier with tasks such
as accounting, sales records, and communications handled manually on
paper or with typewriters. Advertising relied on traditional media like wall
paintings, radio, newspapers and TV. Today, IT tools have revolutionised
these processes. Accounting software streamlines financial tasks, while
business communications utilise emails, Skype and video conferencing,
saving time and travel costs. ERP systems integrate data across all
departments and HR Information Systems (HRIS) handle employee records and payroll efficiently. Advertising
and sales promotions are now conducted online through popular websites, enhancing reach and effectiveness.
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