1. (computer science) software that controls the execution of computer programs and may provide various services
   - OS

Derived forms: operating systems

Type of: computer software, package, software, software package, software program, software system

Part of: platform

Encyclopedia: Operating system

• class Lycopodineae
• class Lycopsida
• class Magnoliopsida
• class Mammalia
• class Mastigophora
• class Merostomata
• class Monocotyledonae
• class Monocotyledones
• class Musci
• class Myriapoda
• class Myxomycetes
• class Nuda
• class Oligochaeta
• class Onychophora
• class Oomycetes
• class Ophiuroidea
• class Osteichthyes
• class Pauropoda
• class Pelecypoda
• class period
• class Phaeophyceae
• class Phasmidia
• class Pinopsida
• class Placodermi
• class Plectomycetes