OpenClinica has a flexible architecture that can run on numerous infrastructure combinations. Recent production versions of OpenClinica have been verified to run on the following components:

VersionServer OSDatabaseApplication ServerLanguageMemoryDiskClient Browser
3.1

Windows 2003

Red Hat Enterprise Linux 4.0

CentOS

Ubuntu

Postgres 8.4 (recommended)

Oracle 10g

Apache Jakarta Tomcat 6.0.32JDK 6

256 MB minimum

2 GB recommended

500 MB minimum

2 GB recommended

IE 7 or 8

Firefox 3.0+

3.2

Windows 2003 R2

Red Hat Enterprise Linux 6.4 / CentOS 6.5

Ubuntu 12.04 LTS

Postgres 8.4

Apache Jakarta Tomcat 6.0.32 or 7.0.42 (recommended)JDK 6 or JDK 7 (recommended)

256 MB minimum

2 GB recommended

500 MB minimum

2 GB recommended

IE 11

Firefox 25