41. But when Intel Corp . introduced its 80486DX chip, it included the coprocessor as a built-in feature. 42. The 8086, 8088, 80186, and 80188 can use an optional floating-point coprocessor , the 8087. 43. Some of the most intuitive designs use a peripheral bus to provide a coprocessor like arrangement for the reconfigurable array. 44. The 1983 " 8 : 16 " model included the 8086 coprocessor expansion board as a built-in option. 45. The DECstation 3100 and 2100 uses a R2000 processor, a R2010 floating point coprocessor and four R2020 write buffers. 46. Unlike the Pentium, the Nx586 had no built-in math coprocessor ; an optional Nx587 provided this functionality. 47. The sales of the 8087 received a significant boost when IBM included a coprocessor socket on the IBM PC motherboard. 48. It was sometimes found alongside a secondary socket designed for a math coprocessor chip, in this case the 487. 49. It may be possible with some copiers to manage to back up a game using an extra coprocessor chip though. 50. Hardware mathematics will be covered in architecture class-specifically when you discuss the math coprocessor that most CPUs have.
