- published: 07 Sep 2014
- views: 1054255
In computer architecture, 64-bit computing is the use of processors that have datapath widths, integer size, and memory address widths of 64 bits (eight octets). Also, 64-bit CPU and ALU architectures are those that are based on registers, address buses, or data buses of that size. From the software perspective, 64-bit computing means the use of code with 64-bit virtual memory addresses.
The term 64-bit describes a generation of computers in which 64-bit processors are the norm. 64 bits is a word size that defines certain classes of computer architecture, buses, memory and CPUs, and by extension the software that runs on them. 64-bit CPUs have been used in supercomputers since the 1970s (Cray-1, 1975) and in RISC-based workstations and servers since the early 1990s, notably the MIPS R4000, R8000, and R10000, the DEC Alpha, the Sun UltraSPARC, and the IBM RS64 and POWER3 and later POWER microprocessors. In 2001, NEC released a 64 bit RISC CPU for mobile devices, notably the low cost Casio BE-300. In 2003, 64-bit CPUs were introduced to the (previously 32-bit) mainstream personal computer arena in the form of the x86-64 and 64-bit PowerPC processor architectures and in 2012 even into the ARM architecture targeting smartphones and tablet computers, first sold on September 20, 2013, in the iPhone 5S powered by the ARMv8-A Apple A7 SoC.
A bit, also known as a Shannon, is the basic unit of information in computing and digital communications. A bit can have only one of two values, and may therefore be physically implemented with a two-state device. These values are most commonly represented as either a 0or1. The term bit is a portmanteau of binary digit.
The two values can also be interpreted as logical values (true/false, yes/no), algebraic signs (+/−), activation states (on/off), or any other two-valued attribute. The correspondence between these values and the physical states of the underlying storage or device is a matter of convention, and different assignments may be used even within the same device or program. The length of a binary number may be referred to as its bit-length.
In information theory, one bit is typically defined as the uncertainty of a binary random variable that is 0 or 1 with equal probability, or the information that is gained when the value of such a variable becomes known.
In quantum computing, a quantum bit or qubit is a quantum system that can exist in superposition of two classical (i.e., non-quantum) bit values.
64-bit PCs have been around for a while, but even 64-bit PHONES are starting to show up! So what's the advantage versus a 32-bit device?? Sponsor message: Squarespace is the fast, easy way to create your own personal, professional, or business website with enough templates to suit any reasonable need! Get 10% off using offer code LINUS at http://squarespace.com/linus Post about 64-bit compilers: http://linustechtips.com/main/topic/211589-displeased-with-the-32bit-vs-64bit-fast-as-possible/
The series on bits continues! Please read the description for more info and fun stuff! Welcome to the Fifth Edition of the Bit Series! The difference between 64 bit and 32 bit operating systems has not been that well explained to the consumer market for personal computer users. There is a lot of confusion as to what is so great about a 64 bit system. In this video, we take a look at the basics of bits, and how they are applied to random access memory (RAM). The Fourth Edition of the Bit Series http://bit.ly/Ths1BY More Fun Stuff: True Color - http://en.wikipedia.org/wiki/32-bit_color#Truecolor Audio Bit Depth - http://en.wikipedia.org/wiki/Audio_bit_depth The Number 255 - http://en.wikipedia.org/wiki/255_(number) Binary Calculator - http://www.calculator.net/binary-calculator.html? App...
UPDATE: The fifth edition of this series is out! http://www.youtube.com/watch?v=KgiMzKb8dD0 PLEASE NOTE: Even though the true RAM limit for a 32-bit OS is 4 GB, some systems, mainly Windows, may not show all of that RAM as being usable. We get asked about this a lot. The most common RAM limit we see is 3-3.25 GB on a 32-bit version of Windows. This is NOT true for all 32-bit systems, especially ones with a PAE. The series on bits continues! Please read the description for more info, and video chapters. CHAPTERS Introduction - 0:06 Numerical Values - 0:40 Color Depth - 2:38 Audio Depth - 4:51 Computing - 5:52 In the fourth installment in the series, we go back to the basics of what a bit is, and what it can be used for. We won't just be comparing 32-bit vs 64-bit systems for personal co...
More than 50 audio books for learning, including bestsellers! http://app.appsflyer.com/id575898357?pid=egoryoutube In this video tutorial we will show you how to upgrade Windows 7 from 32 bit to 64 bit. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ Follow this step by step guide to learn how upgrade Windows to a newer version; from 32 bit to 64 bit. If the idea of a 32 bit vs a 64 bit windows 7 operating system is coming to your mind, and you're thinking of upgrading it, you can follow this particular step by step tutorial. To upgrade from 32bit to 64 bit in windows 7, you need the re...
Trong video maxinfo số thứ 10 lần này, hãy cùng Súp Heo tìm hiểu về vi xử lí trên smartphone, nền tảng 64 bit và 32 bit khác gì nhau!? Theo dõi Fanpage của maxmobile để cập nhật những thông tin mới nhất: https://www.facebook.com/maxmobile.vn ----------------------------------------------- ĐỊA CHỈ CỬA HÀNG (1) 63A, Phố Vọng, Hai Bà Trưng, Hà Nội, Việt Nam 0969.655.655 - 0466.565.565 (2) Kitakyushu Shi Yahatanishiku Tochiku,Horikawa machi 9-12-104-202 〒:807-0861 08046978386 ---------------------- từ khóa liên quan so sánh cpu 64 bit và 32 bit speed test cpu 64 bit cpu 64 bit nhanh hơn hay chậm hơn 32 bit so sánh tốc độ cpu intel và qualcomm cpu exynos và qualcomm mediatek và qualcomm snapdragon
Windows 7 Ultimate.ISO: http://thepiratebay.se/torrent/5182426/Microsoft_Windows_7_Ultimate_Retail(Final)_x86_and_x64 Windows 7 Activator: http://thepiratebay.se/torrent/6780109/Windows_7_Loader_Activator_v2.0.6_Reloaded_-_DAZ_[Team_Rjaa] http://thepiratebay.se/torrent/7357446/Windows_7_Ultimate_Activator Active ISO: http://www.ntfs.com/iso-burning.htm
UPDATE 2: The fifth edition of this series is out! http://www.youtube.com/watch?v=KgiMzKb8dD0 UPDATE: The fourth edition of this series goes into some specific details on how bits effect digital files. http://www.youtube.com/watch?v=ptzGI9VaZmQ This is the third edition of my 32 Bit and 64 Bit videos. Please note that this relates to personal computing. Bits really has to do with limitations, but in this case, we talk about how bits apply to general computer usage. The covers information in the previous videos, but it goes a little more in depth, and it answers some more questions that I have received over the pat few years. Follow us on Twitter: @hildron101010 @thecomputerclan
I discuss the meaning of '64 bit support' in Kerbal Space Program and Star Citizen. Both project developers have spoken about 64 bit support in the last year or so and it's important to realise that the transition was to solve different problems for each project. So a little lesson in computer data seemed to be in order. CGI Snake by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/divider/ Artist: http://chriszabriskie.com/
Here's how to convert your 32 bit windows to 64 bit. For this demonstration we use Windows 8, but it will work on most versions of Windows without a problem. All you have to do is make sure your computer is compatible with 64 bit by checking in your computer settings as shown in the video, and then install Windows 64 bit over your existing operating system. Warning: This will clear any user settings, and programs. Your data will be backed up automatically to a Windows.old folder in the root of your C Drive. Have fun taking advantage of your new 64 bit operating system! Droid How To Make A USB Windows Installer: https://www.youtube.com/watch?v=6WsfimEK6HI
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If it wasn't for you!
Do I believe in the resurrection of Christ?
And did His death bring forth new life?
And did He raise up and bring back Lazurus from the
grave?
Is there supposed to be a Second Coming?
Am I wrong because I'm wondering
Why the fallen Babylon is up and alive today?
And do I really believe in the Mark of the Beast
Cause he's still dwelling up in my streets
Strapped and ready to fight this war
And he's got more guns than you and me
And most people don't wanna believe
That they still prejudice, simply because we poor
Do I believe that Mother Teresa was an angel on this
earth
And thou shall love thy neighbor, even if he acts like
you?
Do believe in Heaven and Hell, shoot, hell yeah I do
Cause we alive today, and my crew is living proof
If it wasn't for you!
None of this would ever mean a thing
If it wasn't for you!
Tell me why else would I believe
What I believe
Do I believe that the Rider of the White Horse
Is coming back for the righteous?
And the Morning Star keeps getting brighter every day?
Is there such a thing as good and evil
Still division amongst the people?
And we're not all created equally, just because you say
Do I believe in the Trinity?
And will I live eternally?
Even though I'm not quite the saint that you claim to
Did Dr. Martin Luther have a dream?
Was Haile Sillasi a king?
And is it okay to sometimes feel a little bit confused?
Will Armagedon ever come?
I'm not perfect, just forgiven
And I might just push back the next time you shove
Do I believe in One God, one aim and destiny?
Just don't forget your First Love
That's what my mom used to tell me
If it wasn't for you!
None of this would ever mean a thing
If it wasn't for you!
Tell me why else would I believe
(What I believe)
If it wasn't for you!
Then none of this is for nothing
It's all for nothing!
It's all for nothing!
It's all for nothing!
If it wasn't for you!
None of this would ever mean a thing
If it wasn't for you!
Tell me why else would I believe
(What I believe)
If it wasn't for you!
None of this would ever mean a thing
(What I believe)
If it wasn't for you
(Would I believe)
If it wasn't for you