This topic includes a link to additional information on the hardware requirements and software corequisites and prerequisites needed for installing WebSphere® ESB.
For the latest information on platform-specific disk space requirements, supported operating systems, and the operating system fixes and patches that you must install to have a compliant operating system, see WebSphere ESB detailed system requirements at http://www.ibm.com/support/docview.wss?uid=swg27006912 and select the link to your version of WebSphere ESB.
Refer to the documentation for non-IBM prerequisite and corequisite products to learn how to migrate to their supported versions.