| Name | Size | Date | |
| INSTRUCT | 997 | 6/6/1991 | |
| OKI400BN.PRD | 16065 | 1/16/1991 | |
| OKI400FN.PRD | 14913 | 1/16/1991 | |
| OKI400LN.PRD | 4993 | 1/16/1991 | |
| OKIMDOC.PRD | 10833 | 1/16/1991 | |
| OKIPRO.PRD | 10065 | 1/16/1991 | |
| OKIPROL.PRD | 3777 | 1/16/1991 | |
| README.BAT | 73 | 6/6/1991 | |
| WORD50.400 | 17194 | 8/27/1991 |