. "Sistemas operativos"@es . . "Betriebssysteme"@de . "Besturingssystemen"@nl . "Operatsioonis\u00FCsteemid"@et . "Operativsystemer"@da . . "Operating systems"@en . . . "Sistemi operativi"@it . . "Systemy operacyjne"@pl . "Operating systems"@ga . "Oper\u00E1ci\u00F3s rendszerek"@hu . "Operativsystem"@sv . . "Opera\u010Dn\u00E9 syst\u00E9my"@sk . . "Operacin\u0117s sistemos"@lt . "48620000" . . "Opera\u010Dn\u00ED syst\u00E9my"@cs . . "Sisteme de operare"@ro . "K\u00E4ytt\u00F6j\u00E4rjestelm\u00E4t"@fi . . "Sistemi operattivi"@mt . "\u041E\u043F\u0435\u0440\u0430\u0446\u0438\u043E\u043D\u043D\u0438 \u0441\u0438\u0441\u0442\u0435\u043C\u0438"@bg . "Oper\u0113t\u0101jsist\u0113mas"@lv . "Syst\u00E8mes d'exploitation"@fr . "Operacijski sistemi"@sl . "Sistemas operativos"@pt . "\u039B\u03B5\u03B9\u03C4\u03BF\u03C5\u03C1\u03B3\u03B9\u03BA\u03AC \u03C3\u03C5\u03C3\u03C4\u03AE\u03BC\u03B1\u03C4\u03B1"@el .