These files are being provided as a curtosy to our customerswho determine that they desire to burn an Eprom into their systemEach operating system may require Factory Installed Featuresas mentioned in the table below.All of these files require a 16K EPROM (27128A)File Name Date Feature RequiredVER43 HEX 02-04-98 None (Enhanced Operating System)VER43LRG HEX 02-04-98 Expanded MemoryCLOCK HEX 02-04-98 Real Time ClockCLKLRG HEX 02-04-98 Real Time Clock & Expanded MemoryP2CLK HEX 02-04-98 Second Serial Port and Real Time ClockPORT2 HEX 02-04-98 Second Serial PortP2CLKLRG HEX 02-04-98 Second Serial Port, Real Time Clock, & Expanded Memory442E HEX 10-16-97 4.42 Version Operating System (Enhanced, No Features)439 HEX 07-31-95 4.39 Version Operating System (Enhanced, No Features, Not for Smart-PAk PlusRAMSTD HEX 09-14-00 Version 3.50 SK1600-RIC Rev3 (Standard Opsys)RAMENH HEX 09-28-00 Version 4.50 SK1600-RIC Rev3 (Enhanced Opsys)Please contact the factory for more details on burning thesefiles onto your EPROMS..Thank you.