Paint (formerly Paintbrush for Windows) is a simple
graphics painting program that has been included with almost all versions of
Microsoft Windows since its first release. It is often referred to as MS Paint or Microsoft Paint. The program opens and saves files as
Windows bitmap (24-bit, 256 color, 16 color, and
monochrome, all with the .bmp extension),
JPEG,
GIF (without animation or transparency, although the Windows 98 version and a Windows 95 upgrade did support the latter),
PNG (without
alpha channel), and
TIFF. The program can be in color mode or two-color
black-and-white, but there is no
grayscale mode.
See more at Wikipedia.org...