Before installing Ecrion Omni System, it is important that you ensure to review and comply with the following prerequisites.
Ecrion Omni System Environment Requirements:
Ideal  | 
Minimal  | 
|
Operating System  | 
||
Windows Server 2008 R2 x64 or later  | 
Windows Server 2008 SP2 x86  | 
|
Hardware  | 
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For Production  | 
2 CPU/8 Cores XEON @ 3GHZ 1 TB disk space  | 
1 CPU/4 Cores i5 @ 2 GHZ 200 MB disk space  | 
For QA/Dev  | 
1 CPU/4 Cores XEON @ 3GHZ  | 
1 CPU/4 Cores i5 @ 2 GHZ  | 
NOTE: Although 64 bit Windows versions are preferred, Ecrion Omni System will run on both x86 and x64 architectures.
Software:
Required
| • | .Net Framework 4.5 | 
| • | Microsoft SQL Server 2008 or later / Oracle 10g or later NOTE: Other databases can be supported | 
| • | IIS (Internet Information Services Manager) 7.0 or later (not IIS Express) | 
IMPORTANT: You must install IIS first and then proceed to install .Net Framework 4.5.
Optional
| • | For processing DITA related tasks, Java 1.6 or later Java *64 bit* is mandatory when working with DITA tasks.  | 
Java memory consumption can easily exceed 4 GB for complex DITA tasks, and this is why a 64 bit memory architecture is required.
| • | For EPS resources, Postscript interpreter Ghostscript |