A Quote by Dennis Ritchie
C was already implemented on several quite different machines and OSs, Unix was already being distributed on the PDP-11, but the portability of the whole system was new
Related Quotes
C was already implemented on several quite different machines and OSs, Unix was already being distributed on the PDP-11, but the portability of the whole system was new.
My first operating system project was to build a real-time system called RSX-11M that ran on Digital's PDP-11 16-bit series of minicomputers. ... a multitasking operating system that would run in 32 KB of memory with a hierarchical file system, application swapping, real-time scheduling, and a set of development utilities. The operating system and utilities were to run on the entire line of PDP-11 platforms, from the very small systems up through the PDP-11/70 which had memory-mapping hardware and supported up to 4 MB of memory.
Thompson and Ritchie were among the first to realize that hardware and compiler technology had become good enough that an entire operating system could be written in C, and by 1978 the whole environment had been successfully ported to several machines of different types.
It seems certain that much of the success of Unix follows from the readability, modifiability, and portability of its software.
Russia and the U. S. have announced they are definitely planning several space machines. So it's quite possible that the first space ships or satellites may encounter other interplanetary machines, manned or otherwise. Our space devices may even be closely approached by such alien machines.
Sharia has a ruling system, an economic system, a policy and social system, a foreign policy and judiciary system to be implemented, you know, the whole package. Under the Sharia, food, shelter and clothing will be provided for all citizens in addition to basic necessities like gas and water as well. But, it's not like communism or socialism in the respect that you can work for the luxuries.
If Unix could present the same face, the same capabilities, on machines of many different types, it could serve as a common software environment for all of them.
GNU, which stands for Gnu's Not Unix, is the name for the complete Unix-compatible software system which I am writing so that I can give it away free to everyone who can use it.
I grew up in Canada and I was 10 years old when 9/11 happened. And I think that really changed the landscape for Arabs around the world, obviously, but especially Arab actors, I think we started getting viewed a little different. Like, my whole experience just as a kid before 9/11 and after 9/11 was drastically different.
If you want to travel around the world and be invited to speak at a lot
of different places, just write a Unix operating system.
UNIX always presumes you know what you're doing. You're the human being, after all, and it is a mere operating system.
I have a pretty good knowledge of the Indian world by virtue of living on several different reservations and being exposed to several different cultures and languages.
The spot where we intend to fight must not be made known; for then the enemy will have to prepare against a possible attack at several different points; and his forces being thus distributed in many directions, the numbers we shall have to face at any given point will be proportionately few.
The artificial intelligence approach may not be altogether the right one to make to the problem of designing automatic assembly devices. Animals and machines are constructed from entirely different materials and on quite different principles. When engineers have tried to draw inspiration from a study of the way animals work they have usually been misled; the history of early attempts to construct flying machines with flapping wings illustrates this very clearly.
The whole voiceover world is new and different to me and quite challenging.
I think that the artificial-intelligence people are making a lot of noise recently, claiming that artificial intelligence is making huge progress and we're going to be outstripped by the machines. But, in my view, this whole field is based on a misconception. I think the brain is analog, whereas the machines are digital. They really are different. So I think that what the machines can do, of course, is wonderful, but it's not the same as what the brain can do.
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