
This is the third BIOS for the IBM 5160 (the revisions are: 08/16/82, 11/08/82, 01/10/86, 05/09/86)
It is dated 10JAN86 (01/10/86).

U18 has the IBM part number of 62X0851, and is 32K in size
U19 has the IBM part number of 62X0854, and is 32K in size

8 bit checksum of 62X0851 = BE
8 bit checksum of 62X0854 = 42
                           ----
                    added = 00


There are two BIN files in this ZIP file:
1. BIOS_5160_10JAN86_U18_62X0851_27256_F800.BIN  --> Use this to create a U18 using a 27256 EPROM (rated at 250nS or faster)
2. BIOS_5160_10JAN86_U19_62X0854_27256_F000.BIN  --> Use this to create a U19 using a 27256 EPROM (rated at 250nS or faster)
