MASM (Microsoft Macro Assembler)

MASM (Microsoft Macro Assembler) is a software tool that translates human-readable assembly language code into machine code that computers can execute directly. Assembly language is a low-level programming language closely tied to a computer's hardware architecture, allowing precise control over system resources. MASM enables programmers to write efficient, optimized programs for Windows and Intel-based systems by providing a way to create and manage assembly code with features like macros, which simplify repetitive tasks. It is primarily used in system software, device drivers, and performance-critical applications where fine-grained hardware interaction is essential.