Aldo Vargas on Twitter: "What's new in prepISO 1.28 for webMAN MOD: - Fixed creation of fakeISO for exFAT content (mp4, avi, etc) - File name now can be up to 110
MultiMan can read NTFS formatted drives connected to your jailbroken PS3 as shown in the linked video so you don't need to split huge games in FAT32 drives and merge them again.