Avera uses Xenix
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Article
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1983
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Elsevier Science
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English
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Drafty is a personal computer-based 2D drafting system from Norrie-Hill Limited. Running on the Hewlett-Pachard 86A, Drafty uses a numeric heypad rather than a tablet to control the display. The commands are arranged in levels, accessed through the function keys. The 12 in display has a resolution o