(2) Short for device-independent bitmap, the bit-mapped graphics format used by Windows. Graphics stored in DIB format generally end with a .bmp extension. It’s called device-independent because colors are represented in a format independent of the final output device. When a DIB image is output (to a monitor or printer), the device driver translates the DIB colors into actual colors that the output device can display.
DIB
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(1) Short for Dual Independent Bus, a bus architecture that is part of Intel’s Pentium Pro and Pentium II microprocessors. As its name implies, DIB uses two buses: one from the processor to main memory, and the other from the processor to the L2 cache. The processor can access both buses simultaneously, which increases throughput.
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