There are four common types of file systems: FAT16, FAT32, NTFS, and exFAT. Although the four file system storage methods and characteristics are different, but for the transmission speed is not fast memory card and U disk, the actual transmission performance is similar, the theoretical test data difference but 1mb/s, long time use may be different. Therefore, U disk use what file system is the main factor or its capacity and use, the following is a simple summary of the next four kinds of file system advantages and disadvantages.
FAT16:
Benefits: Compatibility is best, some digital devices may not support FAT32 and NTFS-formatted memory cards, so you can only use FAT16
Disadvantage: 2GB partition is the largest, and the space waste is big
Note: Hurry to see if your USB disk is Fat format, if it is to switch to FAT32 bar
FAT32:
Advantages: Good compatibility
Disadvantage: A single file can not exceed 4GB, does not support 512MB of the following capacity of U disk
Note: if the U disk capacity of more than 8GB, found that 4GB files are not copied, you can consider switching to NTFS or EXFAT format
NTFS:
Advantages: Good compatibility, support any size of u disk
Disadvantage: Will shorten the flash life
Note: U disk is super cheap, not afraid of bad friends use NTFS is actually very good
exFAT:
Advantages: Designed for flash memory and U disk, small space waste
Disadvantages: Poor compatibility, XP and Vista systems need to update patches to support
Note: Many people's computers do not open Automatic Updates, nature does not support exFAT, ready to patch file it