John G. Schwarz
He was responsible for the development of IBM's OS/2 operating system, DOS, natural computing and personal operating systems since 1994. He was the vice president of development of IBM in Boca Raton.
He was responsible for the development of IBM's OS/2 operating system, DOS, natural computing and personal operating systems since 1994. He was the vice president of development of IBM in Boca Raton.