Some crucial knowledge about Computers and Laptops

1
Some crucial knowledge about Computers and Laptops

• In this present era, a human is nothing without
  computer. Computer is an electronic device which
  makes the work easy and fast. A computer can be
  called computer if it has complete set of
  hardware, software, and exterior equipment to do
  the different kinds of tasks. From its invention
  till now, there are many innovations are done in
  its system by technologists and experts.
• Examples of computer hardware are CPU, RAM, hard
  drive etc. whereas example of software is video
  game. A software needs hardware devices to run.
  In other words, hardware is physical and software
  is virtual.
• Lets know about other important information
  about computer. The input and output devices of
  computer. the entire functioning of computer is
  done with the collaboration of input and output
  devices. The input devices are keyboard, mouse,
  etc. while, output devices are monitor, speaker,
  printer. When the command is given to the
  computer while using input devices, then output
  devices show the results. The last thing which
  you already know which is CPU-Central Processing
  Unit. CPU is brain of computer.
• There are many components and accessories which
  are responsible in doing different types of works
  at computer. these are computer accessories such
  as speaker, chair, table, drawer, mouse pad, USB.
  If the computer accessories and furniture is
  comfortable and durable, then it will be best for
  you to do your work in less time without fatigue.
• Another than computer, laptops are also used
  worldwide. The main reason behind of using
  laptops is that they can be carry from one place
  to another. Simply, they are portable and handy.
  Laptop has lower weight than computer. In case of
  computer, it has CPU, UPS, monitor, mouse,
  keyboard, wires, cables and other components.
  Although, these all things are already inside of
  laptop. Thus, laptop is a great invention. There
  are many brands which manufacturers laptop. For
  instance, Apple, Samsung, Lenovo, Dell, Hp, Acer
  etc.
• The main things which you must consider before
  purchasing laptops or computer from offline or
  online store are
• Durability
• Brand
• Warranty
• Guarantee

2

• Cost
• Reliability
• It is the excellent way if you go for Computers
  stores in Barbados and Laptop Barbados from
  Promotech in Barbados. They sell both offline and
  online. They have huge color range, quantity and
  high brands of Computer, laptops and desktops at
  affordable prices. They also provide networking
  solutions, software, tablets, security, business
  solutions and accessories. Promotech was
  established in 1999 in Barbados. To fulfil your
  every technology need, Promotech always comes
  first due to many years of experience in
  technological field.
• If you want to purchase any of their products,
  then choose and order online by visiting at their
  website https//www.promotech.com