Most
of the networks that we supply are really a combination of the
above systems, where the main network structure is Client-Server
based, but elements of Peer-to-Peer may also be incorporated to
enable additional file and printer sharing, and rapid reconfiguration
'on-the-fly'.
As
well as the obvious benefit of sharing information between users
in real-time a networked system offers many other benefits.
Reduced ongoing hardware costs
Because
it is possible to share certain hardware resources within a
network, capital expenditure on printers and peripheral devices
can be greatly reduced. For instance a ten user network might
require only two workgroup level printers to cope with all ten
users printing requirements, rather than ten personal printers.
This would not only result in a lower initial cost, but would
reduce ongoing expenses for consumable items, as larger printers
tend to be more cost efficient on a price per print basis. A
knock-on effect of this type of scenario might be that a single
colour printer that was previously used for the occasional mail-shot and
only accessible from one system, could now be utilised fully from
any system within the office.
Disaster recovery
Just
how much is your data worth to you? If you came into the office
Monday morning, and all of your computers had been stolen in
the night, or the building had been destroyed by fire, how long
would it take you to be in a position to start trading again?
By
centralising essential data storage on a network and implementing
a clearly defined backup routine, you could be trading again
a lot faster than you think. Client records, account details,
work in progress, current quotations: these items are the core
of your business, and have a far greater value than the equipment
they run on.
The
chances of all your computers being destroyed or stolen at the
same time are slim. The chance of one failing is much higher.
Scenario:
You come in to the office Monday morning and discover that one
of your PCs has failed and that the employee who uses it has
'forgotten' to take a backup of the accounts information for
the last three weeks. What next?
1.)
I have a PC network. I configure the accounting software on
another PC, and attach it to the central data set on the server.
2.)
I have no network. I tape my employees P45 to the side of the
failed PC, attach the failed PC to my employee via a piece of
rope, and drop it from a great height. I then frantically search
the building for hard copies of all the information lost, and
spend the next 48 hours overdosing on caffeine and nicotine
whilst re-entering all of the information manually.