多存取操作系统
multi-access operating system
大量储存操作系统
mass storage operating system
MSOS
非同作操作系统
nonconcurrent operating system
NCOS
工作操作系统
WOS Working Operating System
可视超高速缓存操作系统
VCOS Visible Caching Operating System
实时作系作系统
real time operating system
和欣嵌入式操作系统
elastos embedded operating system
128-位操作系统
128-bit operating systems
360操作系统
operating system software IBM
operating system/360
OS/360
B2级操作系统
B2 level secure operating system