2 ms·
I used to do this for fun to show how much of an old timer I was. Here's the detail from a different thread on HN 22 days ago[2] How to create hello.com using
by mikewarot 2y ago
I used to do this for fun to show how much of an old timer I was. Here's the detail from a different thread on HN 22 days ago[2]
How to create hello.com using debug in MS-DOS.
debug
a 100
mov ah,9
mov dx,120
int 21
mov ax,4c00
int 21
e 120 "Hello, World!" 0d 0a 24
r cx
80
n hello.com
w
q
hello
You can try it out here[1]. (Hit F3 twice to exit setup first)
[1] https://www.pcjs.org/software/pcx86/sys/dos/microsoft/6.22/ https://www.pcjs.org/software/pcx86/sys/dos/microsoft/6.22/
[2] https://news.ycombinator.com/item?id=41475874 https://news.ycombinator.com/item?id=41475874