what are the advantages of computer networking
Speed.
Networks provide a very rapid
method for sharing and transferring files. Without a network, files are shared
by copying them to floppy disks, then carrying or sending the disks from one
computer to another. This method of transferring files in this manner is very
time-consuming.
Cost. The network version of
most software programs are available at considerable savings when compared to
buying individually licensed copies. Besides monetary savings, sharing a
program on a network allows for easier upgrading of the program. The changes
have to be done only once, on the file server, instead of on all the individual
workstations.
Centralized Software Management.
One of the greatest benefits of
installing a network at a school is the fact that all of the software can be loaded
on one computer (the file server). This eliminates that need to spend time and
energy installing updates and tracking files on independent computers
throughout the building.
Resource Sharing.
Sharing resources is another
area in which a network exceeds stand-alone computers. Most students cannot
afford enough laser printers, fax machines, modems, scanners, and CD-ROM
players for each computer. However, if these or similar peripherals are added
to a network, they can be shared by many users.
Flexible Access.
School networks allow students
to access their files from computers throughout the school. Students can begin
an assignment in their classroom, save part of it on a public access area of
the network, then go to the media center after school to finish their work.
Students can also work cooperatively through the network.
Security.
Files and programs on a network
can be designated as "copy inhibit," so that you do not have to worry
about illegal copying of programs. Also, passwords can be established for
specific directories to restrict access to authorized users.
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