Home of the original IBM PC emulator for browsers.
Two variations of Norton Utilities 4.00 (Standard Edition) are currently available:
Scans of the May 15, 1987 diskettes are provided below.
We also have a copy of Version 4.00 (Advanced Edition), which contains a Speed Disk utility and an “unformat” feature.
[PCjs Machine "ibm5160"]
Waiting for machine "ibm5160" to load....
Volume in drive A is NU v4.00 #1
Directory of A:\
READ ME * 599 3-01-87 4:00p
ASK EXE* 1184 3-01-87 4:00p
BEEP EXE* 5322 3-01-87 4:00p
DS EXE* 25636 3-01-87 4:00p
DT EXE* 17908 3-01-87 4:00p
FA EXE* 7294 3-01-87 4:00p
FF EXE* 7922 3-01-87 4:00p
FI EXE* 14666 3-01-87 4:00p
FS EXE* 8534 3-01-87 4:00p
LD EXE* 7650 3-01-87 4:00p
LP EXE* 11614 3-01-87 4:00p
NCD EXE* 19494 3-01-87 4:00p
NI EXE* 31963 3-01-87 4:00p
SA EXE* 4504 3-01-87 4:00p
SI EXE* 14748 3-01-87 4:00p
TM EXE* 6232 3-01-87 4:00p
TS EXE* 17274 3-01-87 4:00p
UD EXE* 15094 3-01-87 4:00p
VL EXE* 7454 3-01-87 4:00p
WIPEDISK EXE* 10336 3-01-87 4:00p
WIPEFILE EXE* 10934 3-01-87 4:00p
NU HLP* 10897 3-01-87 4:00p
FILEINFO FI 2601 3-01-87 4:00p
NUDEMO BAT* 4912 3-01-87 4:00p
FILE1 BAT* 11306 3-01-87 4:00p
MARY 618 3-01-87 4:00p
26 file(s) 276696 bytes
69632 bytes free
Volume in drive A is NU v4.00 #2
Directory of A:\
NU EXE* 102383 3-01-87 4:00p
QU EXE* 14552 3-01-87 4:00p
NU HLP* 10897 3-01-87 4:00p
TUTORIAL NTS 914 3-01-87 4:00p
NCDEMO EXE* 36490 3-01-87 4:00p
_FILE_0 DBD* 48712 3-01-87 4:00p
6 file(s) 213948 bytes
146432 bytes free
Volume in drive A is NU v4.00 #1
Directory of A:\
ASK EXE* 1184 5-15-87 4:00p
BEEP EXE* 6108 5-15-87 4:00p
DS EXE* 26672 5-15-87 4:00p
DT EXE* 17782 5-15-87 4:00p
FA EXE* 7346 5-15-87 4:00p
FF EXE* 7940 5-15-87 4:00p
FI EXE* 15178 5-15-87 4:00p
FS EXE* 8560 5-15-87 4:00p
LD EXE* 8804 5-15-87 4:00p
LP EXE* 11722 5-15-87 4:00p
NCD EXE* 20438 5-15-87 4:00p
NI EXE* 36546 5-15-87 4:00p
SA EXE* 4504 5-15-87 4:00p
SI EXE* 14944 5-15-87 4:00p
TM EXE* 6232 5-15-87 4:00p
TS EXE* 17378 5-15-87 4:00p
UD EXE* 15788 5-15-87 4:00p
VL EXE* 7454 5-15-87 4:00p
WIPEDISK EXE* 10710 5-15-87 4:00p
WIPEFILE EXE* 11578 5-15-87 4:00p
NU HLP* 10897 5-15-87 4:00p
FILEINFO FI 2678 5-15-87 4:00p
NUDEMO BAT 4912 5-15-87 4:00p
FILE1 BAT 11306 5-15-87 4:00p
MARY 618 5-15-87 4:00p
READ ME 1986 5-15-87 4:00p
26 file(s) 289265 bytes
60416 bytes free
Volume in drive A is NU v4.00 #2
Directory of A:\
NU EXE* 107278 5-15-87 4:00p
QU EXE* 14546 5-15-87 4:00p
NU HLP* 10897 5-15-87 4:00p
NCDEMO EXE* 36490 5-15-87 4:00p
_FILE_0 DBD* 48712 5-15-87 4:00p
TUTORIAL NTS 914 5-15-87 4:00p
6 file(s) 218837 bytes
141312 bytes free