OES 23.4: SLES 15 SP4
Active Directory: Active Directory running on Windows 11, Windows server 2022, Windows 10, Windows server 2016, Windows server 2019, Windows 2012, and Windows 2012 R2. Beginning with OES 2015 SP1 both single and multiple forests are supported.
OES File Access Rights Management Utility (NFARM): Windows 11, Windows server 2022, Windows 10, Windows server 2016, and Windows server 2019, Windows 8.1, Windows 8, Windows 2012 R2, and Windows 2012.
OES User Rights Map Utility (NURM): Any web browser that supports, HTML5, CSS3, and Java script.