Microsoft Paint, often simply referred to as MS Paint, is a straightforward raster graphics editor that comes pre-installed with all versions of Windows. This user-friendly tool supports a variety of file formats, including Windows Bitmap (BMP), JPEG, GIF, PNG, and single-page TIFF, making it versatile for different image needs. MS Paint operates in both color mode and two-color black-and-white mode, though it lacks a grayscale option. Due to its simplicity and inclusion with Windows, MS Paint quickly became one of the most utilized applications in the early days of the operating system, serving as an introduction to digital painting for many users. Even today, it remains a popular choice for basic image manipulation tasks.