It sounds like you're referring to , a utility commonly used in the PS3 homebrew / backup scene to handle the FAT32 limitation (files over 4GB cannot be copied to a USB drive formatted as FAT32, which the PS3 requires for external drives).
If you have ever stared at a "Cannot copy file; file is too large for the destination file system" error in Windows, you already know you need Split4G. It is small, fast, and does exactly one thing: It makes the PS3 play nice with modern game sizes. Split4G - PC Tool to split large -4GB - PS3 fil...
In the dropdown menu, select the option: filename.666xx This is the standard format used by and irisman . 4. Start the Process Split4G It sounds like you're referring to ,
.BMD metadata file required for PS3 automatic reassembly.: It breaks down files into smaller parts (often 1GB or 2GB chunks) that fit perfectly on FAT32. Auto-Rejoining Targeted for PS3: Specifically writes chunks compatible with