Anh
disk operating system
Đức
Disk Operating Sistem
Plattenbetriebssystem
Pháp
système d'exploitation disque
Disk Operating Sistem,Plattenbetriebssystem /IT-TECH,ENG-ELECTRICAL/
[DE] Disk Operating Sistem; Plattenbetriebssystem
[EN] disk operating system
[FR] système d' exploitation disque