This manual documents NASM, the Netwide Assembler: an assembler targeting the Intel x86 series of processors, with portable source. Chapter 1: Introduction Section 1.1: What Is NASM? Section 1.1.1: License Chapter 2: Running NASM Section 2.1: NASM Command-Line Syntax Section 2.1.1: The -o Option: Output File Name Section 2.1.2: The -f Option: Output File Format Section 2.1.3: The -l Option: Genera