Pera Putnik

Hardware do it by yourself ROM

PP Floppy Disk Interface
PP IDE Hard Disk 8bit CHS <4Gb
PP IDE Hard Disk 8bit LBA >4Gb
PP IDE Hard Disk 16bit CHS
PP IDE Hard Disk 16bit LBA
PP IDE Flash/CF 16bit
PP Compact Flash 8bit full capacity <500Mb
PP Compact Flash 8bit full capacity >500Mb

Documentation

PP Floppy Disk Format program
PP Floppy Image and File transfer program
CF Initialization
Drive Image and ZX File Transfer