Home of the original IBM PC emulator for browsers.
by Peter Norton
A note about the diskettes that accompanied this book: there were only two physical diskettes, but the first was a “flippy” diskette, which appeared as Diskette #1 when inserted normally and as Diskette #2 when inserted upside-down. The second physical diskette was a single-sided diskette containing the contents of Diskette #3. We have preserved all three sides as separate single-sided 160Kb disk images.
WARNING: We were unable to successfully read the entire contents of Diskette #3, due to its age, so the files on that diskette are unfortunately incomplete.
[PCjs Machine "ibm5150"]
Waiting for machine "ibm5150" to load....
Volume in drive A has no label
Directory of A:\
DISKLOOK BAT 384 2-01-83 1:10p
DL COM 32704 6-01-83 2:00p
CHARS BAS 2109 2-01-83 1:10p
ATTRIB BAS 2621 2-01-83 1:10p
MEMLIST BAS 2560 2-01-83 1:10p
KEYBITS BAS 2412 2-01-83 1:10p
TONETEST BAT 289 2-01-83 1:10p
BEEP ASM 2384 2-01-83 1:10p
BEEP COM 65 2-01-83 1:10p
WARBLE ASM 1237 2-01-83 1:10p
WARBLE COM 63 2-01-83 1:10p
UPSCALE ASM 2513 2-01-83 1:10p
UPSCALE COM 94 2-01-83 1:10p
A440 ASM 1408 2-01-83 1:10p
A440 COM 52 2-01-83 1:10p
PORTTEST EXE 25856 2-01-83 1:10p
PORTTEST PAS 3503 2-01-83 1:10p
INPORT ASM 947 2-01-83 1:10p
ROMSAVE EXE 27392 2-01-83 1:10p
ROMCOMP EXE 27008 2-01-83 1:10p
BIOSDATE PAS 1142 2-01-83 1:10p
DISKBASE PAS 3584 2-01-83 1:10p
VIDEODEM PAS 6144 2-01-83 1:10p
GRAPHDEM PAS 6820 2-01-83 1:10p
24 file(s) 153291 bytes
1536 bytes free
Volume in drive A has no label
Directory of A:\
DIR INC 2229 2-01-83 1:10p
FAT INC 2432 2-01-83 1:10p
DIRFAT PAS 17024 2-01-83 1:10p
DIRFAT OBJ 6824 2-01-83 1:10p
DIRFAT INC 1024 2-01-83 1:10p
PROTECTA ASM 7808 2-01-83 1:10p
PROTECTA OBJ 353 2-01-83 1:10p
PROTECTA BLD 226 2-01-83 1:10p
PROTECTA INC 1920 2-01-83 1:10p
PROTECTP PAS 8064 2-01-83 1:10p
PROTECTP OBJ 1905 2-01-83 1:10p
PROTECTP INC 1536 2-01-83 1:10p
PROTECT PAS 5632 2-01-83 1:10p
PROTECT EXE 32896 2-01-83 1:10p
PROTECT INC 2816 2-01-83 1:10p
PROTECT BAS 1536 2-01-83 1:10p
DOSA ASM 54005 2-01-83 1:10p
DOSA OBJ 3469 2-01-83 1:10p
DOSA BLD 1051 2-01-83 1:10p
19 file(s) 152750 bytes
3584 bytes free
Volume in drive A has no label
Directory of A:\
DOSA INC 9240 2-01-83 1:10p
DOSP PAS 3712 2-01-83 1:10p
DOSP OBJ 1050 2-01-83 1:10p
DOSP INC 896 2-01-83 1:10p
DISKA ASM 13113 2-01-83 1:10p
DISKA OBJ 671 2-01-83 1:10p
DISKA BLD 328 2-01-83 1:10p
DISKA INC 2146 2-01-83 1:10p
DISKP PAS 3552 2-01-83 1:10p
DISKP OBJ 1401 2-01-83 1:10p
DISKP INC 798 2-01-83 1:10p
VIDEOA ASM 26819 2-01-83 1:10p
VIDEOA OBJ 1420 2-01-83 1:10p
VIDEOA BLD 550 2-01-83 1:10p
VIDEOA INC 4640 2-01-83 1:10p
VIDEOP PAS 4864 2-01-83 1:10p
VIDEOP OBJ 1388 2-01-83 1:10p
VIDEOP INC 742 2-01-83 1:10p
KEYA ASM 4735 2-01-83 1:10p
KEYA OBJ 300 2-01-83 1:10p
KEYA BLD 103 2-01-83 1:10p
KEYA INC 863 2-01-83 1:10p
KEYP PAS 3496 2-01-83 1:10p
KEYP OBJ 858 2-01-83 1:10p
KEYP INC 396 2-01-83 1:10p
MISCA ASM 23331 2-01-83 1:10p
MISCA OBJ 1351 2-01-83 1:10p
MISCA BLD 416 2-01-83 1:10p
MISCA INC 4018 2-01-83 1:10p
MISCP PAS 6667 2-01-83 1:10p
MISCP OBJ 2587 2-01-83 1:10p
MISCP INC 1419 2-01-83 1:10p
32 file(s) 127870 bytes
24064 bytes free