Check it out!
IBM® WebSphere® Portal Express V6.1 which offers collaboration,
document management, Web content management, presence awareness, and instant
messaging in a single, easy-to-deploy solution is now available for a free
60 day trial.. WebSphere Portal Express can help your small and midsize
business, or large department, achieve faster time to value with easily
deployable and customizable example Web sites.
Link to download location > http://www.ibm.com/developerworks/downloads/ls/wpe/learn.html