| name | image | follows | core | development status | license | source model | date released | Language | Latest version | Website | family |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Windows Server 2000 | Windows NT 4.0 | 17/02/2000 | SP4 Update Rollup v2 | Website | |||||||
| MacOS High Sierra |  | MacOS Sierra | 25/09/2017 | English language | 10.13 | Website | |||||
| Windows Server 2003 R2 | Windows Server 2003 | Website | |||||||||
| IPhone OS 3 |  | IPhone OS 2 | 17/06/2009 | 3.1.3 | Website | ||||||
| Mac OS X Snow Leopard |  | Mac OS X Leopard | Hybrid | Discontinued | Apple Source License | Mixed | 10/0006 | 10.6.8 v1.1 | Website | Other |