4min chapter

The Array Cast cover image

Leslie Goldsmith, from I.P. Sharp to KX

The Array Cast

CHAPTER

How to Protect Your IP Addresses From Other Users

In 1974, David Bunyan and IP Sharp offered him the job of writing a new mail system for IPSA. "I was given carte blanche in terms of its inner workings," he says. The mailbox wasn't his first project for IP sharp; it was actually his second. He went on to study electrical engineering at University of Toronto.

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