... Field of applicationThis programmer can read and write the bios chips of DVD,TV,PC,harddisk,etc.Features and ... .01.3Why do I need one? - Refreshing, Upgrading, Programming BIOS chips.- Copier, Fax machine, Printer main board maintaining or repairing ... Controller code writing.- Repairing, reading, writing, programming PC motherboard BIOS Chips.- Upgrade the chip in your cars computer.- Modify the ...