List of
Contents
Page
INTRODUCTION
..
......... ............ ....... ...... ............. ......... 1
FLOPPY DISK
OPTIONS
..
................. ............ ..... ........... 1
128 KBYTE RAM
BOARD .......... ....... ...... ............. ..... .... 2
MODEM
.......................................................................... 2
NUMERICDATAPROCESSOR
................................... 3
INTRODUCTION
NOTE: All
options
are
installed
internally
within
the
Apricot.
This
task
must
only
be
undertaken
by a qualified
dealer
or
a
trained
service engineer.
The
basic
configuration
of
the
Apricot
Computer
can
be
altered
by
the
addition
of
various
hardware
options
to
reflect
the
differing
requirements
of
the
user.
These
hardware
options
are
listed
below
and
described
in
greater
detail
in
subsequent
paragraphs.
(a)
Floppy
disk
drive options.
These
include
the
addition
of a
second
3.5
inch
disk
drive
and
also
utilising
3.5
inch
disk
drives
which
use
MicroFloppy
disks
with
a
total
storage capacity of 720 Kbytes of
formatted
data.
(b)
128 Kbyte
RAM
expansion
boards.
(c)
Modem.
(d)
Numeric
Data
Processor.
FLOPPY DISK
OPTIONS
A
second
3.5
inch
floppy
disk
drive
which
uses
single
sided disks
with
a storage
capacity
of 315 Kbytes of
formatted
data
can
be
fitted
into
the
System
Unit
without
any
modification
to
the
existing
hardware,
to
provide a
dual
MicroFloppy
disk
drive
system.
Each
disk
has
70
tracks
and
is soft-sectored
employing
the
IBM
system
34
format
in
the
double
density
mode
with
512 bytes
per
sector
and
9 sectors
per
track. .
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