To run the helloworld.asm example which needs to be coupled with a C library,

• Windows go to a terminal:

nasm -fwin32 helloworld.asm
gcc helloworld.obj
a

• Linux:

nasm -felf helloworld.asm
    gcc helloworld.o
    ./a.out

Too run the full assembly helloworld example use:

nasm hi.asm -o hi.com

Flat assembler is an assembler interpreter (kinda) which does not need any extra linker, making assembler proggramming easier. To try the hello.asm, run:

fasm hello.asm

This will create an executable.

A disassembler "uncompile" an assembler code, it can also be used as a debugger. They can also be used to do reverse engineering on binairies.

Some famous and multi platform open source ones:

• radare 2:
  • Radare2 is an open source tool to disassemble, debug, analyze and manipulate binary files supporting many architectures and binary formats.

• http://web.archive.org/web/20100529113659/http://home.comcast.net/~fbkotler/clueless.html
• http://web.archive.org/web/20120414223112/http://www.cs.lmu.edu/~ray/notes/nasmexamples/
• https://www.tutorialspoint.com/assembly_programming/index.htm