Not all drives speak the same language, and these file systems decide who understands what.

I just picked up some external hard drives but can't decide what to format them as. Mac OS Journaled or exFat? Is there any speed difference between the two? I assume exFAT isn't much better than ...

You can format your HDD, SSD, Memory Card, etc., using these free file system management tools or FAT32 format tools. Windows File Explorer is the default option you can use to format a drive in FAT32 ...