Youtube daily Jan 30 2018

A 9-week-old kitten was deemed "too feral" and put on death row.

A man from a local rescue group saved him just in time and

quickly discovered what a lovebug the kitty truly is.

Meet Rudy!

A week ago, Friends for Life Rescue Network, a volunteer based rescue group in Southern

California, learned about the

plight of a ginger kitten who was deemed "unadoptable" for being too "feral".

Sam Peterson from the rescue, rushed to the shelter on his birthday to pull the kitten

from the list.

"He saved Rudy right

before he was euthanized," Jacqueline DeAmor, co-founder of Friends for Life Rescue Network,

told Media.

The fearful kitten was cowering in the corner of his cage, trying to be invisible.

Rudy was covered in fleas and dirt and

was just skin and bones.

"All those dark spots around his eyes were fleas," Kaitlyn hemphill, Sam's girlfriend,

added.

Despite being very scared, Rudy never hissed at Sam when he took him out of the shelter

and brought him to his ride to

freedom.

Within an hour, Ruby warmed up to his rescuer and started to purr.

"He can't stop purring to the point where he gets out of breath," Jacquline told Media.

"I told Sam 'You get a spicy

purrito for your birthday' — a term we use in the rescue world when a kitten is feral

and needs to be wrapped in a

burrito".

And purrito it was.

After washing off countless fleas, Rudy cuddled up to his humans, purring up a storm.

For the first

time in a while, the kitty felt safe and loved.

"I don't know how it's physically possible for such a tiny kitten body to produce so

much constant intense purrs," Kaitlyn

said.

Rudy has his purr motor on high at all times.

He demands pets whenever he gets a chance.

The sweet ginger follows his humans everywhere they go and doesn't want to spend a second

alone.

"Who needs an alarm clock when I can count on Rudy to wake me up in the morning by curling

up under my chin and purring

loudly".

Ruby was said to be "too feral", but what they got was a total lovebug with a turbo-powered

purr motor.

"He's happy, content, curious, and wants snuggles 24 by 7.

He does not stop purring.

Take chances on the young feral

babies".

For more infomation >> Man Saves Kitten Who Was Deemed "Too Feral" and Discovers What a Lovebug He is! - Duration: 2:39.

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How Computers Work: What Makes a Computer, a Computer? - Duration: 5:10.

[whoosh]

[ding]

[upbeat music]

♪ one, two, three, four ♪

My name is May-Li Khoe and I'm a designer and an inventor.

[music]

So some of the things I've designed have been at Apple, and now I design products for kids to use

so that they can have an easier time in school.

My other jobs include DJ-ing and dancing.

[electric guitar music]

Computers are everywhere!

They're in people's pockets, they're in people's cars, people have them on their wrists.

They might be in your backpack right now.

But what makes a computer a computer?

What does make a computer a computer anyway?

And how does it even work?

[electric guitar music]

Hi I'm Nat! I was one of the original designers of the Xbox.

I've been working with computers since I was maybe seven years old and now I work on virtual reality.

[electric guitar music]

[electric guitar music continues] (off-screen speaker): Eat those donuts.

[electric guitar music continues] [laughter]

[electric guitar music continues] (off-screen speaker): Get them. Get them!

[electric guitar music]

As humans, we've always built tools to help us solve problems.

Tools like a wheelbarrow, a hammer, or a printing press, or a tractor-trailer.

All of these inventions helped us with manual work.

Over time, people began to wonder

if a machine could be designed and built to help us with the thinking work we do,

like solving equations or tracking the stars in the sky.

Rather than moving or manipulating physical things like dirt and stone,

these machines would need to be designed to manipulate information.

[music]

As the pioneers of computer science explored how to design a thinking machine,

they realized that it had to perform four different tasks.

[music]

It would need to take input,

store information

process it and then output the results.

Now this might sound simple,

but these four things are common to all computers.

That's what makes a computer a computer.

[upbeat piano music]

The earliest computers were made out of wood and metal

with mechanical levers and gears.

[upbeat piano music]

By the 20th century, though, computers started using electrical components.

These early computers were really large and really slow.

A computer the size of a room might take hours just to do a basic math problem.

[upbeat piano music]

(voice from TV broadcaster): These machines are things of gleaming, varied colored metal and numerous flashing lights.

[typewriter sounds]

Computers started out as basic calculators,

which was already really awesome at the time, and they were only manipulating numbers back then.

But now we can use them to talk to each other, we can use them to play games, control robots,

and do any crazy thing that you could probably imagine.

[music]

Modern computers look nothing like those clunky old machines

but they still do these same four things.

[electric guitar music]

First, we're going to talk about input.

This is my favorite because what input is

is the stuff that the world does or that you do that makes the computer do stuff.

You can tell computers what to do with the keyboard,

you can tell them what to do with the mouse, the microphone, the camera.

And now if you're wearing a computer on your wrist, it might listen to your heartbeat

or in your car, it might be listening to what the car is doing.

And a touchscreen can actually sense your finger, and it takes that as input on what it's doing.

[synthetic keyboard music]

All these different inputs give a computer information, which is then stored in memory.

[whoosh]

A computer's processor takes information from memory.

It manipulates it or changes it using an algorithm,

which is just a series of commands.

And then it sends the processed information back to be stored in memory again.

This continues until the processed information is ready to be output.

[synthetic keyboard music]

How a computer outputs information depends on what the computer is designed to do.

A computer display can show text, photos, videos, or interactive games -- even virtual reality!

The output of a computer may even include signals to control a robot.

And, when computers connect over the Internet,

the output from one computer becomes the input to another, and vice versa.

[synthetic keyboard music]

The computers we use today look really different from the earliest thinking machines.

And who knows what the computers of tomorrow will be like?

My hope is that you get to help decide what you want the computers of tomorrow to look like.

But across all computers, regardless of the different types of technology they use,

they're always doing those same four things.

They take in information,

they store it as data,

they process it,

and then they output the results.

[music]

[music fades]

For more infomation >> How Computers Work: What Makes a Computer, a Computer? - Duration: 5:10.

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How Computers Work: Hardware and Software - Duration: 5:23.

[whoosh]

[ding]

[music]

Hi, my name is Erica Gomez and I'm an engineering manager at Amazon.com.

One of the best things about working in tech, and at Amazon in particular,

is that I get to bring my dog with me to work every day.

My job is to help make sure software gets out the door

and her job is to nap under my desk and snore very loudly.

[music]

My name is Jerome Holman, and I'm a Program Manager on Team Xbox and I have a really fun job:

Basically bringing the hardware and the software together

to give you all the games that you love on your Xbox.

Whoa!

Ha!

[music]

When you look inside a computing device you see a bunch of circuits, chips, wires,

speakers, plugs, and all sorts of other stuff.

This is the hardware.

But what you don't see is the software.

Software is all of the computer programs, or code, running on this machine.

Software can be anything from apps and games

to webpages and the data science software that me and my teams use

at Amazon to understand how customers behave.

But how do the hardware and the software interact with one another?

Let's start at looking at a computer's central processing unit, or CPU.

The CPU is the master chip that controls all the other parts of the computer.

[music]

A CPU needs to do different things so inside it has smaller, simpler parts that handle specific tasks.

It has circuits to do simple math and logic.

It has other circuits to send and receive information to and from different parts of the computer.

[music]

The real magic of the CPU is how it knows which circuits to use and when to use them.

[music]

The CPU receives simple commands that tell it which circuit to use to do a specific job.

For example, an "add" command tells the CPU to use its outer circuit to calculate a new number.

[beeping sound]

And then the "store" command tells the CPU to use a different circuit to save that result into memory.

[music]

Just like numbers, all of these simple commands can be represented in binary ones and zeros

or on and off electrical signals.

[music]

The binary commands are stored in memory and the CPU fetches and executes them in sequence one after the other.

[music]

This sequence of commands is, in fact, a very simple computer program.

[music]

Binary code is the most basic form of software and it controls all the hardware of a computer.

These days, nobody writes software in binary. It would take forever!

Today, the software we write looks more like

this,

[pause]

or this,

or even this.

Programming languages like these let you type in commands in something that looks a lot like English.

[music]

To draw a rectangle on the screen, you just need a single command.

This high-level command is converted into hundreds, or thousands, of simpler binary commands that the CPU understands.

[piano music]

Software tells the CPU what to do,

but when you're listening to music, and browsing the web, and chatting with a friend,

your computer is running multiple pieces of software all at once.

So, how do all of these programs get on the computer in the first place,

and how can the CPU run them all at once?

To find out we'll have to take a look at the operating system.

[music]

The operating system of the computer is the master program

that manages how software gets to use the hardware of the computer.

For example, I helped create the Windows operating system that runs on most personal computers.

[music]

The operating system is a program with special abilities that let it control the other software on the computer.

It lets you install new programs by loading them into your computer's memory.

It decides when a program is run by the central processing unit,

and whether that program can access the computer's input and output devices.

And when you think your computer is running many programs at once,

in reality, it's the operating system that's quickly switching

between programs sharing that CPU for fractions of a second.

[music]

Inside every computer is an operating system managing software that controls the computer's hardware.

The software is a series of commands made of simple binary code,

and that binary code is just electrical signals flowing through billions of tiny circuits.

[music]

Computers have the potential to do all kinds of amazing things.

But the only thing that makes the computer smart, or useful, is you.

When you learn to code you get to define the problem you want to solve, and write the software that turns those ideas into reality.

That gives you the power to build things that matter to you, your community, and the world.

[music]

[music fades]

For more infomation >> How Computers Work: Hardware and Software - Duration: 5:23.

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부실한 수면의 부정적인 결과 5가지|HYA TV - Duration: 7:25.

For more infomation >> 부실한 수면의 부정적인 결과 5가지|HYA TV - Duration: 7:25.

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Bill Gates Speaks Out About His $100 Million Mission To Cure Alzheimer's | TODAY - Duration: 4:32.

For more infomation >> Bill Gates Speaks Out About His $100 Million Mission To Cure Alzheimer's | TODAY - Duration: 4:32.

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மகள் தூங்கிவிட்டதாக நினைத்து மனைவியிடம் கொடூரமாக நடந்துகொண்ட தந்தை | Tamil Cinema News Tamil News - Duration: 1:23.

For more infomation >> மகள் தூங்கிவிட்டதாக நினைத்து மனைவியிடம் கொடூரமாக நடந்துகொண்ட தந்தை | Tamil Cinema News Tamil News - Duration: 1:23.

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The Good Place - Critics Forking Love Us (Digital Exclusive) - Duration: 0:42.

For more infomation >> The Good Place - Critics Forking Love Us (Digital Exclusive) - Duration: 0:42.

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How Computers Work: Binary & Data - Duration: 5:59.

[upbeat music]

Hi! My name is Limor Fried,

and I'm an engineer here at Adafruit Industries.

And this is where I do engineering and design,

and I design circuits for fashion and music and technology.

[music]

My name is Federico Gomez Suarez,

and I'm a software developer with Microsoft Hack for Good.

And I look into using technology to help us solve some of the big social problems of our times.

[music]

You may have heard that computers work on ones and zeros.

Or you may have seen scary-looking visuals like this.

But almost nobody today actually deals directly with these ones and zeros.

But ones and zeroes do play a big role in how computers work on the inside.

Inside a computer are electric wires and circuits that carry all the information in a computer.

How do you store or represent information using electricity?

Well, if you have a single wire with electricity flowing through it,

the signal could either be on or off.

That's not a lot of choices, but it's a really important start.

With one wire, we can represent a yes or no,

true or false,

a one or zero,

or anything else with only two options.

This on/off state of a single wire is called a bit,

and it's the smallest piece of information a computer can store.

If you use more wires you get more bits: more ones and zeros.

With more bits you can represent more complex information.

But to understand that, we need to learn about something called the binary number system.

[music]

In the decimal number system, we have ten digits from zero to nine,

and that's how we've all learned to count.

In the binary number system, we only have two digits: zero and one.

With these two digits, we can count up to any number.

Here's how this works.

In a decimal number system we're all used to,

each position in a number has a different value.

There's a 1 position, the 10 position, the 100 position, and so on.

For example, a 9 in the 100 position is a 900.

In binary, each position also carries a value.

But instead of multiplying by 10 each time, we multiply by 2.

So there's the 1 position, the 2 position, the 4 position, the 8 position, and so on.

For example, the number 9 in binary is 1001.

To calculate the value, we add 1 times 8, plus 0 times 4, plus 0 times 2, plus 1 times 1.

Almost nobody does this math because computers do it for us.

[music]

What's important is that any number can be represented with only ones and zeros,

or by a bunch of wires that are on or off.

The more wires you use, the larger the numbers you can store.

With 8 wires, you can store numbers between 0 and 255.

That's 8 ones.

With just 32 wires, you can store all the way from 0 to over 4 billion.

[music]

Using the binary number system, you can represent any number you like.

But what about other types of information?

Like text, images, or sound?

It turns out that all these things can also be represented with numbers.

[jazz music]

Think of all the letters in the alphabet.

You could assign a number to each letter.

A could be 1, B could be 2, and so on.

You can then represent any word or paragraph as a sequence of numbers.

And as we saw, these numbers can be stored as on or off electrical signals.

[electric guitar music]

Every word you see on every webpage or your phone is represented using a system like this.

[electric guitar music]

Now, let's consider photos, videos, and all the graphics you see on a screen.

All of these images are made out of teeny dots called pixels,

and each pixel has a color.

Each of the colors can be represented with numbers.

When you consider the typical image has millions of these pixels,

and the typical video shows 30 images per second

now we're talking about a lot of data here.

[music]

Every sound is basically a series of vibrations in the air.

[music]

Vibrations can be represented graphically as a waveform.

Any point on this waveform can be represented by a number.

[music]

And this way, any sound can be broken down into a series of numbers.

If you want higher quality sound, you will pick 32-bit audio or an 8-bit audio.

More bits means a higher range of numbers.

[music]

When you use a computer to write code or make your own app,

you're not dealing directly with these ones and zeros.

But you will be dealing with images or sound or video.

So if you want to understand how computers work on the inside,

it all comes down these simple ones and zeros

and the electrical signals in the circuits behind them.

[music]

They are the backbone of how all computers input, store, process, and output information.

[music]

[chimes]

[music fades]

For more infomation >> How Computers Work: Binary & Data - Duration: 5:59.

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Better Late Than Never - The Opposite of Relaxing (Episode Highlight) - Duration: 1:17.

For more infomation >> Better Late Than Never - The Opposite of Relaxing (Episode Highlight) - Duration: 1:17.

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256 Apps in one App | Save your mobile storage in telugu - Duration: 2:35.

For more infomation >> 256 Apps in one App | Save your mobile storage in telugu - Duration: 2:35.

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Introducing How Computers Work - Duration: 1:21.

[music]

Everywhere you look, computers are changing the world.

Whether they're on our desktops, in our homes, our pockets, or just about anywhere else.

But while most of us use this revolutionary technology daily,

we don't often ask: "How do computers work?"

In this series, you're going to learn how computers really work,

starting with what makes a computer a computer.

Then, you'll look at how information is represented inside the computer

using tiny electrical signals going on and off at mind-boggling speeds.

After that, you'll learn how computers use circuits to do everything

from simple math to simulating entire virtual worlds.

Next, you'll zoom out and look at the different parts of a computer

that actually input, output, and store all that information.

Finally, you'll take a look at what code actually is and how software controls hardware.

So whether you're just curious about the devices you use every day

or you want to design the innovations of the future,

the first step is learning how computers work.

[music]

[music fades]

For more infomation >> Introducing How Computers Work - Duration: 1:21.

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Hmari Masoom Beti K Qatil Imran Ko b 50 Br Zyadti ka nishana Bna Gya - Duration: 3:45.

justice for zainab