Author: William Orchard-Hays

Publications

Publication period start: 1966

Publications

Orchard-Hays, William (1966): Multilevel operating systems. In Communications of the ACM, 9 (3) pp. 189-190. https://dl.acm.org/doi/10.1145/365230.365263

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Download our free ebook “The Basics of User Experience Design” to learn about core concepts of UX design.

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