Using USB drives, SSD or hard disks with your retro gaming projects needs them to be built correctly. Part of this is getting the drive structure right.
In this video I'll show you where MBR and GPT drive structures come from and which ones you should use.

Make sure to visit the project page at
https://bytesnbits.co.uk/mbr-gpt-drives

0:00 Introduction
1:00 How a computer works
2:10 BIOS / MBR
3:50 UEFI / GPT
8:50 Compatibility