海海软件Media-DRM支持主流操作系统，在下面列表中有列出。海海软件Media-DRM建议最终用户安装Windows Media Format 11 (WMF11)，这样可以有更灵活的权限，并且能够增强系统安全性。安装WMF11和不安装WMF11的区别在于，如果没有安装WMF11支持的操作系统更广泛（例如，微软Windows 98第二版操作系统），但是支持更少的功能(例如，许可证模式受限制)和安全功能有限。安装WMF11让许可证模式更加灵活，并且增强了系统安全性，但是只能在较新的操作系统中支持。
|
Operating System
|
Windows Media Player supported
|
Media DRM license supported
|
| Windows 98 SE |
Windows Media Player 7.1
Windows Media Player 9 Series |
Without WMF11 support |
| Windows 2000 |
Windows Media Player 7.1
Windows Media Player 9 Series |
Without WMF11 support |
| Windows Millennium Edition |
Windows Media Player 7.1
Windows Media Player 9 Series |
Without WMF11 support |
| Windows XP |
Windows Media Player 7.1
Windows Media Player 9 Series
Windows Media Player 10
Windows Media Player 11
Real Player 10.5
Real Player 10.6 |
With WMF11 support |
| Windows Server 2003 |
Windows Media Player 7.1
Windows Media Player 9 Series
Windows Media Player 10
Windows Media Player 11
Real Player 10.5
Real Player 10.6 |
With WMF11 support |
| Mac OS 8.5 |
Windows Media Player 7.01 for Mac |
Without WMF11 support |