VTech Write It Right Computer Dokumentacja Strona 87

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DIP
Switch
The DIP in DIP switch stands for Dual In-line Package.
DIP switches on your computer must be turned either
"on" or
"off'
in order to tell your computer some very
basic information. The main DIP switches inform the
computer how much memory
is
installed, how many floppy
disk drives there are, etc. The computer uses this critical
information to test and orient itself every time the power
is
turned on.
If
a DIP switch
is
set incorrectly, your
computer may not function properly.
DIN Connector
A DIN connector is a round plug connection. The most
common type of DIN connector
is
a
five
pin DIN connec-
tor, which
is
a round plug with
five
pins (male connector)
or
five
holes (female connector).
DSDD
DSDD stands for Double Sided Double Density, and refers
to floppy diskettes. DSDD disks are the most common
type of floppy disks used on IBM and compatible comput-
ers. You can store more information on DSDD disks than
on SSDD (Single Sided Double Density) disks, because
DSDD diskettes can hold information on both sides of the
diskette.
EGA
EGA
stands for Enhanced Graphics Adaptor, providing a
much higher quality picture on your computer's monitor.
EMS
EMS stands for Expanded Memory Specification. Some
software such as Lotus
1-2-3
uses EMS. The conventional
computer memory maximum
is
640K.
EMS
is
a set of
standards where programs can use up to eight megabytes
of memory, above beyond the
640K
barrier.
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