WebSphere Application Server - 64-bits and no buts

( with apologies to IBM for re-using the excellent AS/400 CISC -> RISC marketing slogan from 1994 )

I saw this via Twitter and thought it worthy of sharing here as well

As more organizations move to 64-bit IBM WebSphere Application Server, a few common questions always come up in the discussion.

The purpose of this article is to quickly address these common questions in an FAQ style format that is easy to consume

The FAQ is available as a PDF here.

These two webcasts may also be of interest / relevance: -

Webcast replay: What is the difference between 32 and 64bit Java?

IBM WebSphere Application Server and 64-bit platforms: 64-bit Performance Demystified