OKITACsystem50V Model 65

The Model 65 was the high-end model of the series. It was a super minicomputer for large-scale systems, and it achieved high-performance and high-functionality using numerous LSI. There were 3 different operating systems -- RDOS (Real Time Disk Oriented System), RFOS (Real Time Floppy disk Oriented System) and RMOS (Real Time Memory Oriented System). A high-reliability system was built via duplication, and Japanese language processing was also provided.