Essay About Necessary Amount Of Serial Ports And Graphics Cards

Computers in Business
Computers in Business
Computers In Business –
In the business world today, computers and the software applications
that run on them basically control a well organized business. Every major
company is equipped with a computer, or network that connects through
different branches throughout the firm.
Computer Hardware:
To keep up with the fastest technology that dominates the market is to
be a sensible buyer. A system can be outdated in a matter of two years
time. Software applications based on todays needs require more hard disk
space and speed to run efficiently. The most powerful system would be the
586 machine which was developed in November, 1992. The space required on a
business system depends on the firm. If a company has a network, their
memory would range on the applications required to run the system
productively. A one to three gigabyte hard drive would be most common for
businesses. To keep these applications on the computer, you need a fair
amount of RAM memory as well as hard disk space. An application developed
in 1993, probably will be to powerful and run quite slow on a previous
system that was top of the line in 1991. Thats why it is important for
companies to understand that they must think years down the road before
spending thousands of dollars on the technology of today. The best way is
to prepare for the future such as making sure your mainframe is upgradeable
and contains at least 8 expansion slots, which should already be loaded
with enhanced graphics cards, the necessary amount of serial ports etc..
Networks are everywhere in the world of business. A network is a
series of computers throughout the company which rely on one or two
fileservers. Or it can be used in long distance communication through
modem. An example would be that a company located in Calgary can call up
its other branch in Toronto via modem, also able to up and download
valuable files or records. Networks have their disadvantages also.
Computer viruses are always present somewhere in a disk or computer system
ready to strike. If an over powering, destructive virus enters a network
system, all data can be severely damaged or lost completely. Thats why
there is back-up drives to store existing data that is written onto the
disk each day. Anti virus programs are there to alert the user and wipe
the virus off the system before it does any destruction to the data stored
on the network. As far as practicality and mobility is concerned, the
laptop has been around for quite a long time. A laptop computer is a
portable computer, about the size of a brief case. This is a good feature
to save time and money. Laptops allow you to connect to fileservers or
mini systems after you travel around with them. Once you are at your
destination, you can give another system a “unit to unit” data exchange.
This means you connect the laptops serial port to the other systems port
and transfer data without external