Would you recoomend this project?
Helper is an integrated PIM and social networking (blog, RSS, foaf, etc) client. Allows to store, annotate and navigate information uniformly by means of folders, tags and categories. Based on OWL, Eclipse RCP and open standards (Dublin Core, foaf, etc).
You can download file releases of Helper project from List of release files
System RequirementsOperating System: OS Portable (Source code to work with many OS platforms)
List of release files