Honeywell CP-6
| Developer | Honeywell, Inc. |
|---|---|
| Written in | PL-6 |
| OS family | Universal Time-Sharing System |
| Working state | Historic, discontinued 2005 |
| Source model | Closed source |
| Initial release | Beta 1979 |
| Marketing target | Former XDS Sigma CP-V customers |
| Platforms | Honeywell Level/66 and successors |
| Default user interface | Command-line interface |
| License | Proprietary |
CP-6 is a discontinued computer operating system, developed by Honeywell, Inc. in 1976, which was a backward-compatible work-alike of the Xerox CP-V, fully rewritten for Honeywell Level/66 hardware. CP-6 was a command line oriented system. A terminal emulator allowed use of PCs as CP-6 terminals.