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The primary difference, in non-technical terms, is that a 64-bit operating system is able to access more memory. A 32-bit operating system can only access up to 4 GB of RAM. Applications are steadily demanding more and more RAM. Even if you place more than 4 GB of RAM in your computer, you won't be able to use it with a 32-bit system. So to use the newest and greatest apps, you will eventually need a 64-bit operating system. A 64-bit operating system can access up to 16 exabytes (or 17.2 billion gigabytes) of RAM.
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoThe simplest definition of a "64-bit" operating system is one that is capable of accessing up to 16 exabytes (17.2 billion GB) of RAM. Systems that use 32-bit addressing can only access up to 4 GB of RAM (systems that support PAE can access up to 64 GB). Since systems with more than 64 GB of RAM are exceedingly rare anyway, one might wonder what advantage 64-bit actually has. The answer is that in a 64-bit operating system, a 64-bit application can use more than 4 GB of RAM. The PAE-enabled 32-bit systems are still limited to 4 GB per program. While we are still nowhere near needing more than 64 GB of RAM, we are reaching the need for more than 4 GB of RAM to a program (servers have already reached this need).
Wiki User
∙ 14y ago- Windows NT 3.1, NT 3.5, NT 3.51, NT 4
- Windows 95/98/ME
- Windows 2000 / XP / Vista / 7 (also available in 64-bit versions)
- Mac OS X (also available in 64-bit versions)
- Linux distros like Ubuntu, openSUSE, Fedora, Red Hat Enterprise Linux, Debian (also available in 64-bit versions)
- Solaris (also available in 64-bit versions)
- FreeBSD (also available in 64-bit versions)
- NetBSD (also available in 64-bit versions)
- OpenBSD (also available in 64-bit versions)
- BeOS
- AROS (also available in 64-bit versions)
- Syllable
- KolibriOS
- Plan 9 from Bell Labs
- QNX
- MenuetOS (also available in 64-bit version)
- GNU Hurd (also available in 64-it version)
Wiki User
∙ 13y agoA 32 bit operating system (OS) is an operating system compiled to run on a computer chip that has an instruction and data bus width of 32 (ie 32 parallel wires).
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What is the main advantage of selecting a 64bit operating system over a 32bit operating system?
It isn't an issue of advantages, it is an issue of compatibility with your computer. The 64 bit operating system can take full advantage of the capabilities of a 64 bit microprocessor, if your computer has a 64 bit microprocessor. However a 64 bit operating system will not run at all if your computer has an older 32 bit microprocessor; you will have to use a 32 bit operating system on that computer.
Are most operating systems today designed for either 16-bit or 32-bit CPUs?
Most operating systems are designed for either 32-bit or 64bit CPU's.
Explain all types of operating system with diagram?
There are basically four types of operating systems. They include Batch Operating System, Multiprogramming Operating System, Network Operating System and Distributed Operating System.
What are 5 Classification of each operating system?
1. BATCH PROCESSING operating system 2. MULTIPROGRAMMING operating system 3. TIME SHARING operating system 4. REAL TIME operating system 5. DISTRIBUTED operating system
What is operating system and what is the uses of operating system?
An operating system manages the working operation of a computer
What is the fastest operating system running a 64bit processor?
Abacus
Is the new amd 64 compatible with the 32-bit windows operating system?
You can run a 32bit operating system on a 64bit machine.
Does black ops work on a 32 bit operating system?
yes but better with 64bit
What is the best computer to play yoville on?
Over the years I have found that computers with 64bit dual or quad core CPU's and a 64bit operating system is best.
What is the main advantage of selecting a 64bit operating system over a 32bit operating system?
It isn't an issue of advantages, it is an issue of compatibility with your computer. The 64 bit operating system can take full advantage of the capabilities of a 64 bit microprocessor, if your computer has a 64 bit microprocessor. However a 64 bit operating system will not run at all if your computer has an older 32 bit microprocessor; you will have to use a 32 bit operating system on that computer.
What is the difference between vista 32bit and 64bit?
64 bit operating system support more amount of RAM and hard drive space (also depends on hardware).
Do you need 32bit or 64bit for 4gb of ram?
You can use either a 32bit or 64bit operating system (OS) for 4GB of RAM. 4GB of memory is the limit a 32bit OS can handle, this includes any memory that your graphics card has, so your computer may recognise only 3.5GB of RAM if you have a 512MB GPU. You will need a 64bit os that will use all of the ram.
What is diffrece in server os and client os?
a server operating system will almost always have extra software incorporated for managing a high-end server and business... also most server operating systems are always 64bit... the difference only matters if you have a server to run it on...
Are most operating systems today designed for either 16-bit or 32-bit CPUs?
Most operating systems are designed for either 32-bit or 64bit CPU's.
What is Windows 7 ultimate x64?
Windows 7 is an operation system created by Microsoft. "Ultimate" denotes that the package has some features not included in lesser operating system packages such as "Home" or "Basic." "x64" shows that the release is intended for use on 64bit processor computers.
Is there a LOL 64bit version?
There is not. And that is because 64bit can run 32bit, but 32bit has problems running 64bit.
Is i5 2400 a 32bit or 64bit processor?
64bit
