old but universal filesystem constrained by partition and file size.

Create

Linux

sudo fdisk /dev/sdb
g  # create gpt table
n  # create partition
t  # 11 (Microsoft Basic Data)
w  # write changes

sudo mkfs.fat /dev/sdb1

Mount

ArchLinux

sudo pacman -S dosfstools
sudo mount /dev/sdc1 /mnt

FreeBSD

# pre-installed
sudo mount -t msdosfs /dev/da0p1 /mnt