Its sort of a hack, Its an alternate driver that  allows you to partition the remaining space over and above the 128 gig. However if any problems occur the data on the second partition is at risk.
PB G4 15" 1.2ghz - Pismo G3 400 mhz - iBook G3 500 "Jukebox"
"SawSmurf" G4 500 - Quicksilver G4 Dual 1ghz modding...