Effects of Using ICT
Negative Aspects of ICT
Software Copyright Theft
Downloading, copying or borrowing software (for free) without the permission of the owner
Computer Viruses
A self-copying program that has been created with the purpose of damaging a computer system
Hacking
The process of accessing a computer system without permission
Effects on Society
Impacts on Employment
.
Fewer workers needed to achieve the same amount of work
Automation in factories (robots doing the work of people)
Increased 'teleworking' (working from home)
Increased need for highly trained ICT specialists
Decreased need for 'labor intensive' workers (like filing, printers etc)
Need for workers to be trained more frequently (to keep up with the changes in ICT)
Fewer 'face-to-face' meetings as video conferences can be held over the Internet (reduced travel time and cost)
Areas where jobs have been created
Network Managers / Technicians
Programmers
Systems Analyst
Microprocessor Controlled Devices
tiny CPU built onto a single chip
are put into electronic devices to control how they function.
Microprocessor controlled devices affect our lives in lots of different ways including in our homes, our leisure time, how we interact socially. They even have an affect on our needs to actually leave our houses.
Capabilities and Limitations
Capabilities
Speed
Accuracy
Multi-Tasking
Repetitive
Tasks
Networking
Huge amounts
of Data Storage
Fast Searches
Security
Limitations
Battery Life
Weight
Screen and Keyboard Size
Bandwidth
Health and Safety
Repetitive Strain Injury (RSI)
Back and Neck Strain
Eye Strain and Headaches
RSI causes painful swelling of the wrist and fingers. Sufferers with really bad RSI are unable to use their hands at all.
Both back and neck ache can be caused by sitting incorrectly and using poor quality chairs without back rests. This is called poor posture.
Staring at a computer screen for too long can strain your eyes and cause headaches. Eye strain can cause your vision to blur.
Safety Issues
Electrocution
Tripping over wires
Heavy equipment falling on you
Fire risks
Angga 11C