Tutorials below. Please read EVERYTHING in order. Each tutorial builds upon the previous.
---------------------making DOS programs
---------------------about ASCII
1)
Hello World
2)
String Copy #1
3)
String Copy #2
---------------------Writing to the Screen
4)
printing /w bios
5)
showbyte
---------------------making SHOWBYTE an External Module
6)
showbyte, as external module
7)
showbyte shell