CHED - Parts

Enclosure (Apple 3.5 Drive - A9M0106)
Ebay - http://www.ebay.com.au/

Hard Drive 2.5"
Ebay - http://www.ebay.com.au/ or PC recyclers

Mounting for circuit board and hard drive (IDE 2.5 - 3.5 Converter with Metal Frame)
Jaycar Electronics - http://www.jaycar.com.au/

Cables to Hard Drive and USB Board (44-pin 2.5" IDE Laptop Male to Female Cable 15cm)
Cable was cut in half to form the two cables.
Mittoni - http://www.mittoni.com.au/

USB to ATA/ATAPI Bridge (2.5" HDD Hard Drive USB 2.0 Case/Enclosure)
Ebay - http://www.ebay.com.au/

Connectors / Relay / ET-AVR Stamp Module (Atmega128)
Futurlec - http://www.futurlec.com.au/ or http://www.futurlec.com/

4x20 character LCD (Newhaven Display: NHD-0420H1Z-FSW-GBW)
Mouser Electronics - http://www.mouser.com/

General Electronics
Jaycar Electronics - http://www.jaycar.com.au/
Dick Smith Electronics - http://www.dse.com.au/