Extending the 16-bit value to the 32-bit form in Assembly and questions about U2 code...

Emulator displays "error byte 24h not found after 2000 bytes" using int21h/ah=09h...

8086 assembly program to store unique values...

How to access non-standard COM ports (USB->Serial, COM5+) in DOS/C?...

Why is my data segment clashing with my code segment?...

Relationship between AL and DL or AX and DX when using int 21h output functions?...

How to execute DOS' COMMAND.COM command from FASM?...

What's the meaning of this print function in C and Assembly? (DOS)...

MSDOS "Hello World" EXE...

What's the difference between the int 21h services 01h, 07h and 08h and when should I use one ov...

DosBox is buggy with int 15h ah = 86h...

Why isn't INT 31H set up properly even with a DPMI host active?...

(Assembly Lanaguage) Need assistance with diamond pattern...

Can't enter a variable in DOS...

multiplying two two digit numbers with both the numbers taken as input and result is also to be prin...

How to send keyboard input to dos application running in window mode in Windows98...

How to detect arrow keys in 16-bit DOS code...

Trying to get the name of the currently running .COM program. Where is it stored?...

Filling dynamically allocated memory freezes program execution...

Want Output in next line After inputing in the first line(Assembly Language)...

What is the difference between int 0x21 and int 0x80?...

Assembly 8086 - Using int21h function 5Ah to create a randomly named file...

way to display data from bufor assembly 8086...

Converting a DOS Application to a Win32 Console Application?...

How to know where the address is through Turbo Debugger?...

Difficulty completing the snake game with assembly language...

DOSBOX crashes after /3 key used for linking executable...

Macros to read and print a character in assembly...

Division by 8 with SHR instruction...

Having no luck with data NASM...