NOTE: You Can NOT play games from your NTFS USB drive.
Things you will Need.
The LATEST MultiMAN manager which can be found here - http://www.ps3news.com/forums/ps3-ha...an-114315.html
Step 1 - Formatting your USB (External HDD)
Step 2 - Making/Editing the USB.CGF file that Enables NTFS support on MultiMAN manager.
When you download MultiMAN manager you will find a file named. "USB.CGF" extract it and open it in Notepad, Wordpad ...ETC
NOTE: The text entered on Notepad Varies between USB drives.
Step 3 -
Copy your new "USB.CGF" to your PS3 (/dev_hdd0/game/BLES80608/USRDIR) VIA FTP or MultiMANs File Manager and press [Start + Triangle] to toggle NTFS mode!
MultiMAN should read your NTFS External HDD and you can now copy files over 4GB to your PS3 without using a splitting program or FTP.
(IF YOU WOULD LIKE TO USE A FAT32 or FAT USB to transfer 4GB files over to your PS3 without FTP, look at this guide) - http://www.ps3news.com/forums/ps3-gu...tp-119412.html