# TWL-SDK MB Library (Overview)

The MB library is used to distribute NTR programs to both TWL and NTR systems.

## Programs Distributed Using Multiboot

Both NITRO ROMs and HYBRID ROMs can be distributed from a multiboot parent to a child. LIMITED ROMs, which only run on TWL systems, cannot be distributed.

Accordingly, download play that uses the MB library cannot use TWL-specific feature like the cameras or DSP.

Also, because LIMITED ROMs cannot be distributed as stated above, the parent ROM must be either a NITRO ROM or a HYBRID ROM when using the clone boot feature. Elect to use a HYBRID ROM if you want the parent to be able to use TWL-specific features like the camera.

## Note

The MB library only distributes the NITRO ROM portion. The extended region of TWL-exclusive executable binaries contained within HYBRID ROMs will not be distributed; the program that is received by the child is equivalent to a NITRO ROM.

## See Also

Multiboot Library (MB)

## Revision History

2008/09/16 Initial version.

CONFIDENTIAL