Commodore PC 20 - Description 10

144 Index
Disk (continued)
floppy 10
formatting 13, 31
hard 12
label
33
safe storage of 19
volume label 3
write-protected 11, 42
Disk commands 31
Disk drive
definition 3,
40
floppy 3
hard 3
Disk
operating system, MS·DOS 40, 42
Disk
protection 42
Diskcopy command 19, 33, 39, 40
Diskcopy screen 19, 34
Diskcopy.exe program 19
Displaying a file
29
.Doc extension 3
lX)WN arrow key 6
Drive
letter 4
Drive
name
definition 4
explanation
40
floppy disk 40
hard disk 40
Editing a file, Edlin 36
Editor, definition 40
Edlin
creating a file
37
definition 40
editing a file 37
exiting 37
exiting a file 37
line editor 40
line numbers 37
prompt, asterisk (.) 37
screen 37
ENTER key. See RETURN key
Erase command.
See Del command
Erasing a file 28
Error message 41
Error, device 40
.Exe extension 3
Executable file, .exe 3
Extension
.bas 3,
41
Extension (continued)
.com 3
.doc
3
.exe 3
.rpt 3
.txt 3
command 3
executable 3
filename 3,
41
File
copying
27
definition 2, 41
deleting 28
displaying
29
hidden 15
naming 13
printing
30
renaming 27,29
File commands 25
Filename
allowed length
41
definition 3, 13, 41
extension 3, 13, 41
illegal 14
invalid characters in 13
length 3
parts 13
reserved
41
Fixed disk See Hard disk
Floppy disk
copying 19
description 10
do's
and don'ts 11
master 17
storage capacity 10
storing 10, 19
use
of 41
write-protected 11, 42
Floppy disk drive, drive name
40
Floppy disk drive, if you have only one 23
Format
command 13
adding a label 32
copying a special files 32
description 13
formatting a disk 32
formatting a hard disk 21
options 32
purpose 31, 41