IMSAI made two keyboards that had an 8035 microprocessor in the keyboard. The first was known as an IKB-1, and it had it's program in a 2716 EPROM. The code for this EPROM is in file IKB-1.ROM. Onlythe first half half of this rom is used, and the second half is filled with FF's. The second was known as an IKB-2, and it had it's program in a 2708 EPROM. The code for this EPROM is in file IKB-2.ROM. .