_Computer.Operating_system
| Description | The operating system used on the computer. |
| Details: | |
| Parent saveframe | computer |
| Data type | line |
| Common values | DOS IRIX Linux NT UNIX Windows 2000 Windows VISTA Windows XP |
| DB table | Computer |
| DB column | Operating_system |
| DB type | VARCHAR(127) |
| NULL allowed | no (mandatory) |
| ADIT-NMR deposition system prompt | Operating system |