Bitmap is a type of memory organization or image file format used to store digital images.
Bitmap or bit map may also refer to: Bit array, general bit-addressed data structures Bitmap graphics, also known as raster graphics, an image represented by a generally rectangular grid of pixels (co-sitting points of colors) Bitmap file format, a bitmap graphics file format with .bmp filename extension Bitmap index Free-space bitmap, an array of bits that tracks which disk storage blocks are in-use
See also Bit BMP (disambiguation) Map