Radio Shack CCR-81 Owner's Manual

TRS
System,
Program,
and
Data
Files
System
files
include the
trsdos
operating
system
software, the
basic language
interpreter,
the
format,
backup and
convert
utilities, and
other
software
which is
released by
Radio
Shack.
These
files
appear in the
Directory
with an
"S"
attribute.
(See
dir)
Program
files are
stored in a
special
format
which
allows them
to be
loaded and
executed
directly
from
the
trsdos
ready
level. For
example,
the
basic
interpreter
is a
program file.
Data
files
include
all files
that are
not in the
correct format
to
allow loading and
executing
from
trsdos
ready.
For
example, a
program
written in
basic will be
stored
as a
data
file. It
can be
loaded
and
executed
from basic,
but not
from
trsdos
ready.
Master
Passwords
Each
diskette
is
initially assigned
a
master
password during
format or backup.
(Your
master
password
for trsdos
is
password.) The
master
password
allows
you
to
use
backup,
purge,
and prot
on a
diskette. Using a
diskette's
master
password,
you may
change
it (see
prot).
DOs
j^
-J
25

Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English