Read some of the good stuff about APFS here.
How to Format USB Flash Drive to FAT32 on Mac without Data Loss?
For now we'd advise against formatting in APFS because it won't be readable by Macs that aren't running High Sierra, but this may not matter to you. There's also the option of MacOS Extended Journaled, Encrypted which is a good choice if you are likely to be carrying your laptop or external drive around and don't want anyone to access the contents of the drive should you accidentally lose it.
You can encrypt your drive and require a password to access it.
There's also an option of MacOS Extended Case-sensitive, Journaled, Encrypted if you are likely to have file names that require capital letters. FAT32 offers no security and it's more susceptible to disk errors. Both Windows and Mac can read drives formatted with this.
The main difference is it can store files over 4GB. Although there are third party tools that could allow you to do so. Which one to use? The bit version will see only the Protective MBR.
The EE partition will not be mounted or otherwise exposed to application software. From msdn.
Apple quietly updates Macs to remove Zoom webcam exploit
It supports big files, is robust and isn't affected by annoying permission problems. Alistair McMillan Alexander Alexander 6, 5 5 gold badges 36 36 silver badges 72 72 bronze badges.
GPT on 32bit systems. Mike Scott Mike Scott 9, 2 2 gold badges 26 26 silver badges 30 30 bronze badges. Huang Tao Huang Tao 2 2 silver badges 5 5 bronze badges.
How to Format a Drive for Mac & PC Compatibility
Medical School or Games Industry? A partition also gives you a dedicated space for your Time Machine back-up files or a bootable backup of your operating system. It also helps protect your data if your drive gets infected with malware, as it would be contained within one of the partitions.
Home Computers How to Format an External Connect an external hard drive to your Mac. Some external hard drives need to be plugged into an outlet to work. Go to Spotlight Search, type in Disk Utility, and click the first option.
This will open the Disk Utility app, where you will find all the internal and external drives that are connected to your Mac. Then click View in the top-left corner of the window and select Show All Devices. Click the external hard drive you want to format. You can find this on the left-hand side of the screen under External Hard Drives.