| Operating System | Windows 7 or later
Windows Server 2008 R2 or later (for multi-user terminal servers) |
| Browsers | Internet Explorer 8, 9, 10, or 11 |
| .NET Framework | Version 3.5 SP1 or later (full version only) |
| Java Development Kit (JDK) and Java Runtime Environment (JRE) | 32-bit JDK 7u40 or later for Ion Configuration Manager Client PCs requiring Java remediations only need the appropriate 32-bit or 64-bit JREs |
| Processor | 1 GHz 32-bit (x86) or 64-bit (x64) processor |
| Memory | 1 GB RAM for desktop PCs 2 GB RAM for multi-user terminal servers |
