I’m planning on dual booting Windows and Linux on my computer, but each system from a separate hard drive, but what about my 3rd hard drive (which i use mostly for storing games, videos etc…) Should i use ExFAT? I can’t really use NTFS because Linux can’t write to it.
Your best bet might be probably NTFS, just install ntfs-3g and use that as the file system type when mounting, it should work fine.
Though it will be slower than in windows.