I think it will then i think is pretty obvious that in forty years our User Interfaces if you interact with them you'll never experience any kind of delay  or lag right because these guys proved how important is to have immediate responsive UI and they were doing this in the in the sixties so as our computers get a million times faster obviously there's no reason to have any kind of delay or lag in the operating system in the in the user interface so that's gonna be really exciting the forth thing that I want to talk about is um parallel programming so today our programs are basically a sequence of instructions computer do this then do that and do that and do that and one of the reasons that we program in this sequential model has to do with the hardware so we're we've been using this computer architecture called the von neumann computer architecture where you have a processor and that's hooked up to a big memory fetching words from memory and um so the sequential program model makes sense when you just have one processor the processor can only do one thing at a time you give us list the things for the processor to do and it just kinda does each one of those um one characteristic of the von neumann architecture though is that most to this memory is idle most of the time you've got this little processor over here and it's kind of processing as fast as it can but only one word memory is ever being accessed the rest the memories just kind of sitting there waiting and that works when when your processor is made out of vacuum tubes or relays and it's kinda of big an expensive and your memory is made out of core or a rotating drum is also big and expensive different then you can kind of get away with that but we're starting to see an incredible invention coming into the field of computing right now which is I think gonna change everything and that is the integrated circuit semiconductor integrated circuit so this is a thingthat the a company called Intel made it's called the microprocessor and it's an entire processor on a single piece of silicon so the entire processor is just made out of transistors and a transistors just a little picture you etch into silicon and the entire circuit just like one big complicated picture that you etch into silicon so our processors are just made out of transistors and silicon our memories as well are also going to be made of transistors on silicon it's all the same stuff so when you look at the von neumann architecture from that perspective you've got these transistors over here that are working really hard to process things it got this huge array of transistors over here most of which are just kinda sitting waiting they're not processing not doing anything and so if you want to put those transistors to work you actually want to maximize um the amount of processing that you can get out the piece of silicon you need to start looking at things that are more like this right so what computers want to be on silicon is they want to be lots of little computers like a huge array of tiny 