6 things to know when choosing 32-bit or 64-bit Windows 7?

Although Microsoft has released newer versions like Windows 8 and Windows 10 , Windows 7 is still popular with many users because of its easy-to-use interface and great support features. However, there will be many people wondering between 2 32bit and 64bit versions, do not know which version to install. Our suggestions below may help you partly to find the best solution for you.

1. Download Windows 7 Professional (32-bit)
2. Download Windows 7 Professional (64-bit)

1. Can I use the device's 32-bit driver in a 64-bit version of Windows 7?

The answer is no. A device driver is a privileged code that operates in the same address space as the Windows kernel. Therefore this driver needs to match the kernel structure. Some vendors have integrated both 32-bit and 64-bit drivers for one installation package and many users have mistakenly assumed that 32-bit drivers still work in 64-bit Windows operating systems. However, while 32-bit drivers are not directly supported in 64-bit Windows 7, 64-bit Windows 7 users can still install 32-bit drivers in Windows XP Mode and use a USB printer or other device. USB connection of the same type is different from Windows XP virtual machine.

2. Can I run 32-bit Windows applications in 64-bit Windows 7?

The answer is yes. Nearly every 32 bit Windows application can operate as usual on a 64-bit version of Windows. Doing so is thanks to a tool known as Win32 on Win64 ( or WOW ) that translates 32-bit APIs ( commands used by service applications ) from a legacy Win32 application. into 64-bit Call API can be supported by separate subsystems of 64-bit versions of Windows 7. Since 32-bit applications will work stably on 64-bit Windows operating systems, some AMD and Intel CPUs now have the ability to optimize to maximum speeds. Some exceptions with WOW compatibility often occur with applications that use one or more 32-bit device drivers that do not match 64-bit versions.

3. What are the benefits of using 64 bit Windows 7?

This depends on many factors. If you are working with large data files or running applications that take up a large amount of memory, the 64-bit version of Windows will bring a bit of a benefit over the 32-bit version of Windows running on the Hard identical even when using 32 bit applications. This is because the operating system and device drivers also benefit from large 64-bit registers of AMD or Intel CPUs when operating in extended 64-bit mode. In addition, because 64-bit versions of Windows 7 support more physical RAM than 32-bit versions of Windows 7 ( 192GB on every version except the Home version compared to 4GB of 32-bit versions of Windows 7 ), you can easily expand your capabilities. PC when using Windows 64 bit version.

4. 64-bit Windows operating system uses more RAM than 32-bit Windows?

Any 64-bit operating system will take up more memory than the corresponding 32-bit operating system. This is due to the characteristics of 64 bit code: This code uses larger internal structures, which will take up more free space, both on RAM and hard drive. And usually ISO images of 64-bit Windows 7 are 50 to 70% larger than the 32-bit ISO images or 64-bit versions of Windows use physical RAM higher than 20 to 30% later. on startup.

5. Is Windows 7 64 bit more secure than 32-bit Windows 7?

The answer is yes. Many of the improvements introduced by Microsoft, along with Vista, are only available for 64-bit versions, including Data Execution Prevention tools and hardware support PatchGuard . In addition, 64-bit Windows 7 requires drivers to be digitally encrypted by vendors to prevent hackers and rootkit scammers from installing exploit tools such as kernel drivers.

6. Is it possible to upgrade Windows 32 bit operating system to Windows 7 64 bit?

The answer is no. Microsoft's upgrade process does not currently support the ability to move between processor structures. To upgrade from Windows 32 bit version will have to install a new version of Windows 7 64 bit and then move all applications and data to the new operating system.

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