diff --git a/asm1/lab1/nasm.asm b/asm1/lab1/nasm.asm
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--- /dev/null
+++ b/asm1/lab1/nasm.asm
@@ -0,0 +1,16 @@
+section .data
+        s:    db 'HELLO WORLD', 10 ; 10 = '\n'
+
+section .text
+        global _start ; adding _start name to object code
+
+_start:
+        mov eax, 4 ; system call 'write'
+        mov ebx, 1 ; write to stdout
+        mov ecx, s ; string adr
+        mov edx, 12 ; string len
+        int 80h
+
+        mov eax, 1 ; system call 'exit'
+        mov ebx, 0 ; exit code
+        int 80h
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diff --git a/asm1/lab1/tasm.asm b/asm1/lab1/tasm.asm
new file mode 100644
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+++ b/asm1/lab1/tasm.asm
@@ -0,0 +1,16 @@
+.model small ; small memory model (64 KB)
+.stack 100h ; reserve 100h bytes for stack
+.data
+    message db 'HELLO WORLD', 13, 10, '$' ; 13 = \r, 10 = \n, string must be terminated with $
+.code
+start:
+    mov ax, @data ; unable to put in ds directly 
+    mov ds, ax
+    mov dx, offset message ; offset of the message (0)
+    mov ah, 09h ; display string ds:dx
+    int 21h ; main system interrupt
+    
+    mov al, 0 ; return code 0
+    mov ah, 4Ch ; terminate with return code
+    int 21h
+end start
\ No newline at end of file
diff --git a/asm1/lab1/лаб1_отчёт.docx b/asm1/lab1/лаб1_отчёт.docx
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diff --git a/asm1/lab1/лабораторная 1.1.docx b/asm1/lab1/лабораторная 1.1.docx
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index 0000000..92a550e
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