Posts tagged Abstraction


Chapter 8: Inter-process Communication

:: Implicit, Declarative, Communication, Copy-Paste, Meta, Free Software, Abstraction, Enforcement, Security, Meta

In our discussion about the difference between Human applications and their Houyhnhnm counterparts, I was intrigued by claims Ngnghm made that communication was much easier between activities of a Houyhnhnm computing system than between applications of a Human computer system. I asked Ngnghm to elaborate on this topic.

It was easy to agree that Human computer systems made communication something much lower level than it could be. But Ngnghm also argued that Humans had very poor algebras and interfaces for users to combine processes. Just what kinds of communication could there even exist besides the ones that already existed on Human computer systems?


Chapter 6: Kernel Is As Kernel Does

:: Kernel, Resource Management, Abstraction, Enforcement, Security, Meta

I admitted to Ngnghm that I was perplexed by Houyhnhnm computing systems; to better understand them, I wanted to know what their kernels, libraries and applications looked like. There again, he surprised me by having no notion of what I called kernel or application: the way Houyhnhnm systems are architected leads to widely different concepts; and for the most part there isn’t a direct one-to-one correspondance between our notions and theirs. And so I endeavored to discover what in Houyhnhnm computing systems replaces what in Human computer systems is embodied by the operating system kernel.