N'afọ 1989, mgbe Apple gbara Microsoft akwụkwọ maka ịda iwu nwebisiinka nke onye ọrụ Macintosh ya na Windows, Xerox gbara akwụkwọ yiri nke ahụ megide Apple.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "N'afọ 1989, mgbe Apple gbara Microsoft akwụkwọ maka mmebi iwu nwebisiinka nke Macintosh onye ọrụ ya na Windows, Xerox gbara akwụkwọ yiri nke ahụ megide Apple; Otú ọ dị, a tụfuru ya n'ihi na iwu afọ atọ nke njedebe agafeela. "