David A. Kra
Active retired IT Architect. All: OSI layers- application to cable; Software layers- application, middleware, frameworks, OS; Tiers- mainframe to mini to desktop; Phases: requirements to deployment;
Education
Boston Latin School; Yale (BS); University of Pennsylvania (MS); IBM System Research Institute
Pronouns
SELF: I, you, your, he, him, his; OTHERS: he, she, it, you, your, him, her, his, hers, its
Work
Retired - stay up to date. Mentor others. Previously 33 years at IBM, then a few more elsewhere.
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