RHV supports the most common server and technical workstation OSs, current support includes:
- Red Hat Enterprise Linux 4.
- Red Hat Enterprise Linux 5.
- Red Hat Enterprise Linux 6.
- Red Hat Enterprise Linux 7.
- Microsoft Windows Server 2003 32-Bit x86.
- Microsoft Windows Server 2003 64-Bit x86,
- Microsoft Windows Server 2003 R2 32-Bit x86.
- Microsoft Windows Server 2003 R2 64-Bit x86.
- Microsoft Windows Server 2008 32-Bit x86.
- Microsoft Windows Server 2008 64-Bit x86.
- Microsoft Windows Server 2008 R2 64-Bit x86.
- Microsoft Windows Server 2012 64-Bit x86.
- Microsoft Windows XP 32-Bit x86.
- Microsoft Windows 7 32-Bit x86.
- Microsoft Windows 7 64-Bit x86.
- Microsoft Windows 8 32-Bit x86.
- Microsoft Windows 8 64-Bit x86.
- SUSE Linux Enterprise Server 10 32-Bit x86.
- SUSE Linux Enterprise Server 10 64-Bit x86.
- SUSE Linux Enterprise Server 11 32-Bit x86.
- SUSE Linux Enterprise Server 11 64-Bit x86.