Editing List of operating systems (section)

==Network operating systems==
{{Main|Network operating system}}
* [[Banyan VINES]] – by [[Banyan Systems]]
* [[Cambridge Ring (computer network)|Cambridge Ring]]
* [[Cisco IOS]] – by [[Cisco Systems]]
* [[Cisco NX-OS]] – previously SAN-OS
* [[CTOS]] – by [[Convergent Technologies (Unisys)|Convergent Technologies]], later acquired by [[Unisys]]
* [[Data ONTAP]] – by [[NetApp]]
* [[ExtremeWare]] – by [[Extreme Networks]]
* [[ExtremeXOS]] – by [[Extreme Networks]]
* [[Fabric OS]] – by [[Brocade Communications Systems|Brocade]]
* [[JunOS]] – by Juniper
* [[NetWare]] – networking OS by [[Novell]]
* [[Network operating system]] (NOS) – developed by [[Control Data Corporation|CDC]] for use in their Cyber line of supercomputers
* [[Novell Open Enterprise Server]] – Open Source networking OS by [[Novell]]. Can incorporate either [[SUSE Linux]] or Novell NetWare as its kernel
* [[Plan 9 from Bell Labs|Plan 9]] – distributed OS developed at [[Bell Labs]], based on Unix design principles but not functionally identical
** [[Inferno (operating system)|Inferno]] – distributed OS derived from Plan 9, originally from Bell Labs
* [[SONiC (operating system)|SONiC]]
* [[TurboDOS]] – by Software 2000, Inc.