Windows will both crash and not crash at the same time.

Finally, they're making a PC 2.

I’ll be telling my grandchildren the story my grandfather told me, “when I was a young man these things took up a whole room”. That genuinely make me happy

My ex girlfriend was a master at quatum logic, every act was a yes and a no or a maybe at the same time and changed constantly uppon observation.

*wants to watch a video on quantum computers* *gets educated on what 0s and 1s do for the millionth time*

1936: We present you .... "The Computer" ! -Wtf is this? 2018: We present you " The Quantum Computer" !!! -Wtf is this?

you lost me at "understanding quantum physics."

Finally I play minecraft in 160 FPS with realistic mod

I sat here and watched the entire time like my dumbass knew what they were talking about.

Internet explorer would still be slow on this computer

Getting closer to the Matrix

What I’m intrested in is that with quantum computers we could find out how to maintain fusion reaction in such a way that it puts out more energy that it takes in. That gives us time for the end of times to figure out all the other things and maybe save our planet and thus save our species.

And here I was expecting to actually hear about the progress we're making instead of the basic explanation of quantum computing for a billionth time.

still not sure to be excited or scared? i know, ill retain both states at once.

Have you tried switching it into a superposition of off and on again?

Imagine playing Minecraft on this thing

I like to pretend i understood something

We'll need to change our passwords.

“Quantum computer almost here” “AI almost here” Me: suspicious “Skynet has become self aware “ Me: 🙄

"The operating system of Nature is quantum mechanics" That's heavy

Can’t wait to accidentally look into the computer and break the entire thing. Edit: yes, this is a joke.

One year ago, I wasn’t thinking about how in one year Google will have declared Quantum Supremacy. This is impressive.

7:30 “You won’t have a personal Laptop that is a Quantum Computer”. 50 years on... “Certainly Sir, which of our Quantum Computer Laptops are you interested in?”

40 years from now we're gonna look back and wonder how big the quantum computer used to be.

Understanding how to code for a quantum computer is beyond me, though. And I have a master's degree in computer science. It's just such a completely different way of thinking. But I bet that future students will have lectures of quantum computing.

Awesome explanation of what we are after in quantum computing...Kudos to the team

Comments be like: ...VIDYAGAMES

I don't like videos like these, far too little information given. Don't list problems with quantum computers and neglect to tell us who's working on a fix, or how they're working on a fix. Don't make a title like "We’re Close to a Universal Quantum Computer, Here’s Where We're At" when the video doesn't give an idea of how close, or where we're at.

Reality: Let's teach you about something we really don't know for 8 minutes.

I can only imagine they're having a problem maintaining the temperature. As the disc temp elevates the information slows down. By switching to another disc that is in the prime temp they should be able to keep the process running. In my opinion, biological computing is more advantageous.

two tragic things: the elite and the military industrial complex. great job guys!

In the future. Person A: I see that you have a quantum computer. What do you use it for? Person B: I watch porn on it.

Air: *exists* Quantum Computer: *has a meltdown*

Meh, get back to me when it can run Crysis.

Most interesting phrase about quantum computers is that, in comparison with usual PC, it's just alike going to library and instead of reading books one by one, it could read all books at once, instantly. Thanks science

But can it run crysis?

I thought the thumbnail was a chandelier

3:45 Remember kids, DON'T LOG OFF!!!

I got a slight were really worried about how to do it but not thinking if we should do it vibe

In 100 years we will have these in our pockets every day

What’s really interesting is that humans are able to adapt fundamental laws that we observe in nature (which in this case is quantum physics) and then translate that into something we can use

Thats one of the cool things, I imagine doing after my physics studies.

The quantum bit builds up and creates chemical products, which also lead to physics equations on how these builds up happen. A bit being like an implosion and or explosion due to chemical equations that balance out to create a model. Mr.QP

Yes. This is good. Or bad. I think.

Is it weird how saying sentences backwards creates backwards sentences saying how weird it is?

I don't even know how a normal computer works and here I am watching this stuff .

I feel like that when we get to this Virtual Reality will be a whole new level!

I liked the more concrete description of how the hardware works, and the engineering challenges that go with it, that a lot of introductory videos don't have.

1950's scientist: You will never have your own personal computer. 2010's scientist: You will never have your own personal quantum computer.

This is my #1 Favorite video right now. In this moment. No, not that moment that happened in that last sentence. In this moment right now. No. Not then. Right now. Now. NOW! I really do love this video.

you could increase processing power by going from digital to analogue with a logic based Mosfet Transistor. you could even layer the logic from digital to synthesised analogue and vice versa to increase speed effectively multiplying your processing power. This would be a much simpler and effective way than the current system of Quantum computing - plus it would be able to retrofit with current systems. oh yes I am aware of bottlenecks however I have an idea for that too. ;)

"you want have kind of like a 'quantum laptop' that you can just pick up" yeah but if you'd told alan turing 'all of this will fit in a slim 15" chassis one day and will be orders of magnitude more powerful' he would've had the exact same response right?

Today "quantum computers will be used behind the scenes ". 12 years later midrange smartphones have quantum chips.

I liked how the guy described what the refrigator did, alot of people just go for: it cools *insert thing* when talking about this stuff to laymen. However cooling doesnt really exist, only heat does.

DON'T LOG OFF !!! Thought you could blur that out ey?

But can it run Paint ?

I wish I had a dollar for every time I watched a new video about quantum computers that said the exact same thing and had zero new information.

I think future computers will be hybrid computers. They will have a quantum processor and a classical one because both are useful for different things. They migth even have a third processor that works like a human brain. This way different type of tasks can optimally be allocated for different processors.

7K. Next big wealth development for investors: It would be great to have a file system that you just cannot kill, running distributed on Blockchain via direct device multi-linking, on a fast SSD SOC.

The problem with this technology is that the abbreviation QPU is more awkward to say than Quantum Processing Unit

Work it Make it Do it Make us Harder Better Faster Stronger More than Hour Our Never Ever After Work is Over Work it Make it Do it Make us Harder Better Faster Stronger Work it harder Make it better Do it faster Makes us stronger More than ever Hour after Our work is Never over

she mentioned one important point there - the quantum computers won't look like laptops or anything of that kind, they will sort of be 'in the background'. I think these machines would have a possibility to bend the existing reality of the user directly, without any 'in between' interface.

Normal computers: yes or no Quantum computer: perhaps

Everything is nice but... CAN it run Crysis??? Tell me please. Thnk U

I wish I could filter the comments by age.

You can rent quantum computers from AWS, IBM, or Microsoft. Q# is what they use at MS but I never had a chance to use it. I'm too familiar with the other platforms.

Does anyone else feel like they are trying to play down just how amazing these machines are? Messing with quantum particles is definitely tampering with the very fabric of our reality. I feel as if technology is way more advanced than they want us to be aware of. Very "behind the scenes" indeed. 2:24 what kind of "tricks" do you speak of, tell us about that.

Billy Ray Cyrus has done well for himself...

I actually have to make those cryo-coolers on my internship. Pretty cool to see what its used for

I believe in years to come we will be having one large computer which will be able to connect to our computer like some giant internet. it will also be able to make things more holographic too. I also believe that Cern will have the ability to delve into time and other universal connections

South Carolina was here. WOW amazing

6:35 Comparison between a quantum computing system and some dude writing the most basic of HTML. sigh.

Downloads Minecraft... Breaks computer... Fries all circuits

pretty crazy to think what this could do for researchers in any given field. Medicinal, astrophysical, everything will be supersayan.

I wonder if they take into count whst the silicon is doing at those temps yes the semiconductor is prefect at those ultra low temps but is the silicon changing and causing interface or even resonance noise as silicon is not good at ultra low temps a carbon based glass or even something like aerogel as the base to print the semiconductor onto might not have interference at those ultra low Kelvin temps

0 new information btw

But if we create a quantum computer then will all the cute cat videos in the internet become dead cat videos? or both at the same time?

OK ,so when you have to restart it do you turn it on or off or off and on?

to be honest the 1s and 0s line is actualy the longest term of data and not actualy the shortest thats why scripting i beleive is faster its finding the alphabet in the over surface like shorthand and the color code by shorthand veiw rather than the long drawn out list of ones and zeros and then full dictates of words that apply to long ass codes of 1s and zeros without haveing to write out the full list of 1s and 0s and programing is as simple as haveing tags in the metadata to be able to recognize the item by those tag infos to be searchable by its keywords to quantify this is like useing algebra where the letters actualy represent larger numbers but in order with an a-z'trograph multiples of 26 equals the whole infinate line count each 26 group also to find which line it actualy equals to this is when you get into a at the what power as a'2 or b'29 it has its own longer number but in power terms so a G ON THE 7TH power equals i beleive 163 i had it all drawn up before but this is when algrebra letters have deeper meaning than just any random letter to actualy represent the number accordingly and thats the difrence from the basic idiots algebra to advanced algebraics with purpose-- it can be the key to actualy shorthanding higher values and reaching the quantum values on less symbols especialy when full words are wrote with a power key number to hide in it the shorthand version of a much more extremily larger number,,,its kinda like a que list a realy big number thats waiting to be fully processed but on a shorthand list but lets say you only got a standard pc so it generaly only has one port to send and receive so you gota use a shortlist that tell it to bigger amount of things but on less info and the only way to get standard pc to actualy going faster is actauly maximizeing the amount of ports sending and receiveing ,,,just as storage drives with multi ports and multi head writers can handle more than a single you dont realy need a que bit of something that you cant tell if its gonna be on or off or autochangeing at random because then your pc would shut off without you knowing why so it dont make no sense when you want to actauly control it properly so on means on /and off means off exactly when you want it and need it maybe then the ai teck would actualy work and start taging images more fully to recognize it dorectly as what it is instead of randomly switching yes to no or viceversa and maybe then a bit will be a bit and a gig a gig instead of 8 tb being some other off wack number besides 8tb because a bushel is still a bushel and a penney is still a penney no matter how i divide it but im just saying anything else just sounds like its missing and off without understanding this much so maybe it can help connect a few dots

Future is gonna be damn exciting man.....

The terminator warned us! Skynet is coming!

I know how to fix the Coherence Time Problem :-) Just keep rotating the state between a closed group of X number of cubits. So the states are constantly"transferred" to another member of the group before the energy leaks out. I would suppose the trick then is can you keep entanglement going "in sync".??

So when it comes to quantum computers we're in a stage similar to the one back in 1946 when ENIAC was built. Fascinating!!!

Didn't we say we were close about a decade ago??

Quantum computers+AI+Boston dynamics=Robot overlords

I got 5 minute ad explaining quantum computers before the video even started

so if that one professor's quantum field thingy works can we just build one of those around a quantum computer and start sending ourselves messages from future? what if consciousness turns out to work on quantum mechanical processes...? send yourself lotto numbers? make enemies think they are braindead/assassination?

I'm no expert in quantum computing but I'll try my best to sort of explain how they work. Please correct me if I'm wrong on any part of this. So first entanglement. A lot of media and hype makes it seem like there's a string attached between two atoms to connect them but that's not the case. It is the idea that let's say an atom decays into two daughter atoms. Both daughter atoms will be very similar in spin, composition, energy, momentum, etc. That means the two daughters are entangled because of that scenario. They will become no longer entangled when another scenario causes one to lose energy or change, aka such as looking at one of them, your eyes bounce photons into your eyes and collect information, photons contain energy and that energy bouncing on the daughter atoms changed their energy so they are no longer the same and not entangled. Superpositioning is if you remember from chemistry, atoms have a spin of either up or down. Since they can flip so fast between them, we say it is doing both at the same time because we can't tell if they're up or down spinners until we observe it in say an NMR which has a magnetic field to force the atoms into either an up or down state. By doing that, we collapsed the superposition and forced the atoms to be either up or down. So quantum computers use these principles along with statistics and linear algebra. A qubit is a 0 and a 1 at the same time. So think of in a classic computer, two bits could be 00, 11 01 or 10, nothing else. Two qubits means you could be 00, 11 01, and 10 at the same time. That's literally four computers at the same time in a quantum computer. Follow this pattern, 3 qubits is 001, 010, 100, 011, 101, 110, 000, 111 all at the same time!!! Which is a pattern of 2^n. So that means with 3 qubits, you have 8 strings of 3 bits. That means you went from having to need 24 bits to only 3 qubits. Since 2^n is exponential, having like 10 qubits will be the same as 10240 bits (cause 2^n strings times 10 bits per string). But now this is where people get tripped up, it's not doing all those at the same time! It is holding the information at the same time, but to use it, we have to bring it from a superposition back to a regular observational state. Think back to the NMR I said, up and down spins are useless until we put it in a magnetic field to observe the spin to characterize a solution. They use probability to help "collapse" the qubit states so that it goes to one of the many superposition strings. So let's say you have a regular computer with two bits, a 1 and 0. You will have a probability of 1 to be either 10 or 01 because YOU tell the transistors, I need a 10 or a 01, it doesn't randomly pick one, it can't be anything else. In a quantum computer, two qubits give you 00,11,01,10. It is all of those at the same time, now you just need to tell the computer, hey I need 10, can you collapse to 10 so I can use that? How they physically do that is beyond me but that's the theory behind it. Once you collapsed it to 10, you can use it like a regular computer. I hope I helped and if not, I probably just confused the crap out of you, theres more you can talk about using eigenvectors and such but that might be too much math for a comment. Again I might not be totally right cause I'm only studying Chemical Engineering and not quantum physics lol

What about Sam Beckett? He's still out there you know, leaping from life to life, putting things right, that once went wrong and hoping each time, that his next leap will be the leap home.

At 6:40. I believe quantum computing can be made into a great logistics system for future spacecraft. Who in this room believes we can navigate out of the Milky Way at light speed, then wants to try to predict the future? (Hypothetical of course. I don't expect miracles from a type "0" civilization.) I honestly believe that if mankind ever does get to type 1 or 2 without self destroying or a planetary catastrophe we may likely need a powerhouse navigation system. Something that doesn't rely on a signal because a signal won't keep up. Forget about Ground Control and all that. This is something that's going to have to be simulated with a group of cubesat satellite's at low speed in every direction to get a 360 degrees to map the program into this computer and then it's going to have to calculate where everything is on the way. Rodger?

Just think of all the possibilities for video games. Picture an immersive 3D experience where the environment reacts to you, breaching the surface of dissociation between what real and what's not. What's there and what's not.

There is a problem with some people's comparisons with the historical speed of advancements in technology vs quantum computing will be a standard everywhere soon because "history". To have quantum computing be commercial, you have to have already solved a chain of physics problems that are almost holy grail status. You will have to have solved efficient super conducting, and for that you have to solve the ability to super cool to 0k... These have been known problems to the physics community for over 100 years, and we are still no closer to solving them... not because we aren't there yet with 'technology' but because they pose a problem with physics itself.

The world will change rapidly when these are finally developed and being used. Just 50 years ago we had black and white TVs. The next 20 years will change even faster and be even more amazing than the last 50.

15 years ago i study DWDM, dense wave division multiplexing, but it was decided that it was to complicated. but not this, will it happen or not? we'll see.

If a runner was in a maze and theres ie: 10 paths to choose from, in order for the runner to get out of the maze the runner would have to choose a path one by one until the runner chooses the right one that leads him out of the maze. if the runner hits a dead end he has to go back and then select another path. The runner can only get through them one by one that is his limit. That is a simple way to describe linear processing which are the way all of our computers work today (laptops smartphones tablets PC's). They compute/solve problems linearly. A quantum computer would process and find the solution like this: if there are 10 paths to choose from in a maze, it will create 10 runners, and they will each choose a different path and they will run at the same time therefore SOLVING and locating the solution ALOT quicker. The difference becomes bigger when there are more complex processes or more variables to process. Imagine if there were 1000 paths to choose from: a normal computer would run through each path one by one in a sequential order, to try and locate the path that completes the maze. A quantum computer would be able to run the 1000 paths at the same time because it can create 1000 runners each running a different path at the exact same time.

If you look inside the computer you just see a dead cat!

Quantum computing AI with internet connection = gg

It is important to understand that classical Turing computers will never be replaced by quantum computers. Quantum computing is not designed to draw pixels on the screen and produce 3D graphics.

My favorite meme is that we searched in the atom to discover how our universe worked and all we found was weird math

Want to know how quantum computers work? Ask Alexa... 1:37