Essay about Hardware and Software

Essay about Hardware and Software

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Hardware and Software

Angela and David need to buy a computer. They plan to use it to
produce letters and newsletters, to create a website, to keep the club
accounts, to record members of the club, and to detail stockists of
tandems in their area. They have never bought a computer before and
have around £1800 to spend on both hardware and software.


Hardware

Main Processing Unit

The work they will be doing on the computer is not the most demanding
for a computer, so the specification of it will not need to extremely
high.

I would recommend a fast, budget processor, like a Celeron or Duron.
These are cheaper than Pentiums and Athlons and for the tasks Angela
and David are carrying out, they will not notice much difference in
performance. A clock speed of 1000-1500Mhz would be sufficient for
their needs.

On the memory front, I would recommend 256Mb of memory, as it is an
amount that would make Microsoft Windows XP and Office XP run
smoothly, and it is also the standard requirement for most modern
software programs. The memory will also be useful as it will allow a
large number of files, in this case web pages and graphics, to be open
at one time.

A motherboard will be needed, and it will need to be compatible with
the processor and memory chosen. There will need to be a sound card
and a video card, and as they will not be using these to use graphics
intensive programs, such as games, I would suggest that they chose a
motherboard with these already built in. into the motherboard to keep
costs down. It will need to contain several different types of ports.
There will need to be around 4 USB ports (for various ...


... middle of paper ...


... Organise an electrical safety check at least once a year

· Use an adjustable chair with backrest

· Use a wrist support

· Take regular breaks from the computer

· Position the computer correctly

· Do not consume food or drink near a computer.

· Adjust position in seat so arms are horizontal, mouse is in easy
reach and eyes are level with top of VDU.

· Follow instructions on consumables like printer ink and dispose of
them correctly.

· Install a screen filter to protect from eye strain

· Keep the screen clean with anti-static screen cleaning solution, not
polish to reduce glare

· Adjust position of computer and monitor to reduce glare from
lighting
Upgrading

· When upgrading the computer, always turn the power off, be gentle,
and take anti-static precautions, e.g. anti-static mat

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