Hack3 .exe is for use to crack the Bootbin protection after u rip it from GDROM.
eg. hang or reset after S**A Licensed Screen
cdda.exe :
Patch 1st_read.bin to enables it to use CDDA.
It means u can active the cdda from accession non-cdda release, ie.u can patch Non-CDDA S**A GT to S**A GT with CDDA.
dahack.exe is for patch the cdda lba in Bootbin
GDK -> Click to download <-