Which format of mobile hard disk is better, NTFS or exFAT?
NTFS file system format is only suitable for Microsoft computer operating systems, it is not suitable for Apple computer operating systems; exFAT file system format is suitable for Microsoft computer operating systems and Apple computer operating systems.
The file system is the way the system stores and arranges files. Different formats of file systems are related to how data is stored on the disk, and the file names, file permissions and other attributes are also different. The Windows operating system supports three different file systems: NTFS, FAT32, andexFAT. NTFS is a modern file system in Windows systems. It is currently the most widely used. Most built-in hard disks are in NTFS format. FAT32 is a relatively old file system and cannot support many modern file format attributes like the NTFS format. However, it has good compatibility with different system platforms and can be used on Linux, Mac or Android system platforms. exFAT is a replacement for the FAT32 file format. Many devices and operating systems support this file system, but it is not widely used at present.
The differences between the three file formats:
1. The exFAT file is a new file format created by Microsoft to replace the FAT32 file format. It can support a maximum file size of 1EB. Ideal for storing large files, it works on both Mac and Windows operating systems. Although it is a Microsoft technology, Apple approves the use of this file format in the system, so the exFAT file format option will appear when formatting storage devices in the Mac system. The biggest disadvantage is that there is no file log function, so the modification records of files on the disk cannot be recorded.
2. NTFS is the default new file system created by Microsoft for hard disks or solid-state drives (SSD). NTFS means New Technology File System. It combines the advantages of all file systems: log function, no file size limit, Supports file compression and long file names, server file management permissions, etc. The biggest disadvantage is that the Mac system can only read NTFS files but does not have permission to write them, so it requires the help of third-party tools. So the cross-platform functionality is very poor.
3. The Fat32 file format is a universal format. Any USB storage device will have this file system pre-installed and can be used on any operating system platform. The main flaw is that it only supports a maximum single file size of 4GB, so there is no problem in daily use. The shortcomings only appear when transferring large files.
Which partition format of the mobile hard disk is better, FAT32 or NTFS?
Category: Computer/Network Hardware
Problem Description:
Mobile hard drives often suffer data damage. Is the partition format of the mobile hard drive better, FAT32 or NTFS?
Analysis:
1. What is NTFS - New (N) Technology (T) File (F) System (S)?
To understand NTFS, we should first understand FAT. FAT (FileAllocationTable) means "file allocation table". For us, its significance lies in the management of hard disk partitions. FAT16, FAT32, and NTFS are the three most common file systems currently.
FAT16: The DOS and Windows95 we used before all used the FAT16 file system. Now commonly used Windows98/2000/XP and other systems support the FAT16 file system. It can manage partitions up to 2GB, but each partition can only have up to 65525 clusters (clusters are the configuration units of disk space). As the hard disk or partition capacity increases, each cluster will occupy more and more space, resulting in a waste of hard disk space.
FAT32: With the emergence of large-capacity hard drives, starting from Windows 98, FAT32 became popular.
It is an enhanced version of FAT16 and can support partitions up to 2TB (2048G). FAT32 uses smaller clusters than FAT16, thus effectively saving hard disk space.
NTFS: A series of operating systems supported by the Microsoft Windows NT kernel , a disk format specially designed for management security features such as network and disk quotas, file encryption, etc. With the popularity of Windows 2000/XP with NT as the core, many individual users have begun to use NTFS for storage in clusters. Data files, but the size of the cluster in NTFS does not depend on the size of the disk or partition. The reduction of the cluster size not only reduces the waste of disk space, but also reduces the possibility of disk fragmentation, which can provide users with file encryption management. Provide a higher level of security.
2. What systems can support NTFS file system?
Only WindowsNT/2000/XP can recognize NTFS systems, Windows9x/Me and DOS operations. The system cannot support or recognize NTFS format disks. Since the DOS system does not support the NTFS system, it is best not to make the C: drive as an NTFS system, so that it can be easily repaired under the DOS system after the system crashes. >NTFS and operating system support are as follows:
FAT16windows95/98/me/nt/2000/xpunix, linux, dos
FAT32windows95/98/me/2000/xp
NTFSwindowsnt/2000/xp
3. Do we need NTFS?
Windows2000/XP is downwardly compatible with the file system and can support FAT16 well. /FAT32 and NTFS, of which NTFS is a special format for Windows NT/2000/XP. It can make fuller and more effective use of disk space, support file-level compression, and have better file security. If you only install Windows 2000/XP, it is recommended to choose NTFS. File system. If the system is multi-booted, the system disk (C drive) must be FAT16 or FAT32, otherwise multi-boot is not supported. Of course, the file system of other partitions can be NTFS.
4. How to convert FAT to FAT. Convert the partition to NTFS?
Windows2000/XP provides the partition format conversion tool "Convert.exe". Convert.exe is a DOS command line program included with Windows 2000. This tool can directly convert the FAT file without destroying it. Under the premise of the system, convert FAT to NTFS. Its usage is very simple. First, switch to the DOS command line window in the Windows 2000 environment, and type at the prompt: D: \convert the drive letter to be converted /FS: NTFS. If the system E drive was originally FAT16/32 and now needs to be converted to NTFS, the following format can be used: D:\converte:/FS:NTFS. All conversions will be completed after system restart. I recommend using this method for conversion!
In addition, you can also use special conversion tools, such as the famous hard disk lossless partition tool PowerquestPartitionMagic7.0, software download page soft.km169/soft1964, it is also very easy to use it to complete the conversion of disk file formats . First, select the partition to be converted from the disk partition list in the interface. Select the "ConvertPartition" button from the interface button bar, or select the "Convert" command from the "Operations" item drop-down menu of the interface menu bar. Activate this function interface. Select the conversion output to "NTFS" in the interface, and then click the "OK" button to return to the main interface of the program. Click "Apply" in the lower right corner of the interface to add settings.
The system will then reboot and complete the partition format conversion.
5. How to retrieve accidentally deleted files on an NTFS formatted partition?
You can use specialized software, such as FinalDataforNTFS, or GetDataBackforNTFS1.04. The file recovery effects of both software are good. I recommend using GetDataBackforFAT1.05/NTFS1.04 (two softwares) with powerful and fast data recovery functions. Download them at download-tipp.de/cgi-bin/...phrasebool=and. If there are no file operations after file deletion, the recovery rate is close to 100. Therefore, do not wait until the files are deleted before installing this software. It is best to install it together with the Windows system, and perform recovery operations immediately after the files are accidentally deleted. Generally, the deleted files can be recovered.
6. What should I do if Windows2000/XP is installed on the C drive (NTFS format) and cannot enter the C drive in DOS state when Windows crashes?
You can use the Windows2000/XP installation CD to start to repair Windows, or make a Windows2000/XP installation startup rescue disk. Note: The installation disk creation program for Windows 2000 is in the installation CD of the program, while the emergency disk creation program for Windows XP is provided independently and needs to be downloaded from the Microsoft website.
7. Can FinalDataforNTFS or GetDataBackforNTFS repair a hard drive that has been accidentally formatted?
Both software can recover data deleted by formatting (except low-level formatting). Conventional formatting deletes only data information, while low-level formatting deletes all data areas. When hard disk technology was not as developed as it is now, the disk surface was easily worn. Hard drive users often resort to low-level formatting to deal with frequent read errors. To repair a formatted hard drive, you can only remove the hard drive, install it in another computer, and then perform file repair operations. FinalData can even repair hard drives damaged by CIH viruses.
8. How to directly read and write the NTFS file system under Windows98 (FAT system)?
When the computer is installed with Windows98 and Windows2000/XP operating systems, how to directly read and write the NTFS file system under the FAT system? Although the FAT system can be converted to an NTFS system, sometimes we need to install Windows98 and Windows2000/XP at the same time in the machine. The trouble comes at this time. Since Windows98 cannot read the NTFS of Windows2000, how to exchange data? In fact, we only need to use a small software NTFSforWindows98 to allow Windows98 to easily read and even write NTFS partitions. First, go to the tool's download website down.hothost/list?id=514 to download version NTFS for Windows 981.07 (can read and write!). After decompressing, please COPY the entire CR directory (there are 7 system files in Windows2000/XP that must be used to read the NTFS file system, and the other 3 are annotation files) to the C drive (it can also be renamed NTFS_FILES, as I did (modified), after the installation is completed, a configuration interface will appear. In the "NTFSSystemFiles" item in the interface, you need to set the file saving path related to the Windows 2000/XP system that the program can borrow. You can select the CR that you just copied to the disk. Just click the directory, and then you don’t need to do anything else. The setting is complete. Click the OK button to save the settings and exit.
After restarting, you can access the NTFS partition under Windows98! After actual use, it is proved that after installing this software, it can read and write on the NTFS partition!
The above content has been verified by me on WIN98SE+WINXP_PROCN+WINXP_PROEN and WINME+WINXP_PROCN+WINXP_PROEN! (2 machines)
The following content is for reference only. It is recommended that you do not implement it, at least this is what I do.
The settings provided in the [DriveLetterAssignments" item are to set the NTFS partition drive letters that can be recognized. The basis for the settings can refer to the drive letter sequence under Windows 2000/XP. If you click "Advanced" in the interface button, provides advanced settings for the NTFS partition in the associated interface, including setting the read-only attribute "Read-Only", allowing writing to "Write-Through", and setting the checkpoint interval "CheckpointInterval" and write-back interval ". Writebackinterval", just use the default settings provided by the program.]
9. How to directly read and write the NTFS file system under DOS system?
WinternalsSofareLP company provides tool software to solve this problem Question. With an MS-DOS boot disk, you can do things that were impossible before, modify, delete, and update files on NTFS. In fact, NTFSDOSpro is a repair tool when Windows NT has problems. Download page soft.winzheng. /searchengine, type "NTFS" to search for the site software, and you can find NTFSDOSPRO4.0. It is best to choose server 2 to download. The specific installation process is not complicated, just follow the prompts to prepare the startup disk.
10. How to protect your files and folders under the NTFS system?
Since the NTFS file partition format has good security, if you do not want your files on the hard disk to be called or viewed by others, , using permission control encryption is a very effective method. The setting method is very simple: log in as a system administrator, right-click the folder that needs to be encrypted, select "Properties", and switch to the "Security" tab. The only users allowed to access in the "Group of usernames" item are Administrator and yourself. Delete all other users. Save the settings and exit. After that, other users will not be able to access the folder. Things to note when using this function: Be sure to ensure that only You know the Administrator password alone, and set other users not to belong to Administrator. In addition, you can also set permissions for each user in detail, including setting read permissions, write permissions, delete permissions, etc., so that it is more flexible to use. You can also set permissions to control a disk or disk partition only for your own use, so that others cannot see anything about you.
Which format of the mobile hard disk is better: NTFS or exFAT?
p>Which format of mobile hard disk is better, NTFS or exFAT? Which storage format is better for mobile hard disk? Let’s first look at the difference between these two formats.
exFAT is a file format used by Microsoft to replace the early FAT32 file format. It is suitable for storing large-capacity files and can be used on both Apple and Microsoft operating systems. The disadvantage is that there is no file log function.
NTFS format is the abbreviation of NewTechnologyFileSystem. The main advantages are: logging function, no limit on file size, support for file compression, support for long file names, server file management permissions, etc.
The disadvantage is that it can only be read but not written in Apple systems.
Both formats have their own advantages and disadvantages. If you have cross-platform needs, you can only choose exFATS format, otherwise it is recommended to choose NTFS format.
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NTFS file system format is only suitable for Microsoft computer operating systems, it is not suitable for Apple computer operating systems; exFAT file system format is suitable for Microsoft computer operating systems and Apple computer operating systems.
The file system is the way the system stores and arranges files. Different formats of file systems are related to how data is stored on the disk, and the file names, file permissions and other attributes are also different. The Windows operating system supports three different file systems: NTFS, FAT32, andexFAT. NTFS is a modern file system in Windows systems. It is currently the most widely used. Most built-in hard disks are in NTFS format. FAT32 is a relatively old file system and cannot support many modern file format attributes like the NTFS format. However, it has good compatibility with different system platforms and can be used on Linux, Mac or Android system platforms. exFAT is a replacement for the FAT32 file format. Many devices and operating systems support this file system, but it is not widely used at present.
Which security option is best when formatting a hard drive?
When it comes to hard drive formatting options, NTFS is undoubtedly more suitable for disks (mechanical hard drives, solid-state drives), while exFAT is suitable for flash drives (U disks). ExFAT is an upgraded version of FAT32, which mainly breaks through the limitations on the capacity of a single file.
If there is no problem with the disk, you can choose to format the partition with NTFS, which is fast. FAT32 has been popularized in the Windows9X era, while NTFS has become popular since Window2000.
In terms of security, NTFS based on the NT architecture is superior, and it can also support larger capacity hard disk partitions, so we recommend it to everyone. However, in terms of file reading speed, FAT32 has certain advantages, so if you are a gamer, you can consider using this partition format.
Extended information:
When formatting the hard disk, file system options will pop up, including FAT32, NTFS, and exFAT.
1. Partition type: NTFS:
NTFS is currently the most widely used partition type. We can set permissions and has many more functions than Fat32, and it has better security and Excellent in terms of ease of use and stability.
It became popular after Win2000, and now it has developed to the point where NTFS supports a maximum of 256TB (MBR), and a GPT partition supports a maximum of 128EB. Currently, most computer hard drives use NTFS. We recommend NTFS partition type as the first choice when partitioning! It is not recommended to use NTFS for USB flash drives, as it will greatly shorten the lifespan.
Since the NTFS partition type is a patent of Microsoft, it is more or less a little troublesome for Mac users. MAC users need to use third-party software to write to the NTFS file system, so if you consider multi-platform Users, the exFAT format is more recommended.
2. Partition type: FAT32.
Usually U disks are basically in FAT32 format, but its compatibility is better. Almost all current mainstream systems can read and write in this format, but its security is not high and permissions cannot be set. , the disk utilization efficiency is also relatively low.
The key is that there is a limit on the capacity of a single file. The copy size cannot exceed 4GB, and the file name cannot exceed 255 characters. Since the capacity of USB flash drives is getting larger and larger, FAT32 format is not recommended.
When we copy a file, if the file size exceeds 4GB, the system will prompt "The file is too large" and the copy cannot be completed, as shown in the following figure:
3. Partition type: exFAT.
exFAT can also be called FAT64, which has appeared since Windows CE6. It solves the problem that FAT32 does not support large-capacity files above 4G. It directly supports a maximum of 16EB (currently 256GB), and is applicable to both Windows and Mac. .
It also has very strong cross-platform capabilities. It is a file system specially designed by Microsoft for flash memory devices (U disks, memory cards), and has very good compatibility. It is recommended that mobile devices such as USB flash drives are preferred.