Category:Operating systems

• Operating systems by architecture‎ (3 C)
• Software by operating system‎ (12 C)

E

• Embedded operating systems‎ (1 C)

F

• Free software operating systems‎ (1 C)

M

• Mobile operating systems‎ (3 C)

O

• Object-oriented operating systems‎ (1 C)
• Operating system families‎ (5 C, 1 P)
• Operating system technology‎ (6 C)

P

• Proprietary operating systems‎ (4 C)

U

• Unix‎ (2 C)