Kexi, Kivio and other productivity apps reviewed by linux.com:

http://www.linux.com/news/software/applications/294573-10-free-productivity-tools-for-linux-

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regards / pozdrawiam, Jaroslaw Staniek
http://www.linkedin.com/in/jstaniek
Kexi & KOffice (http://www.kexi-project.org, http://www.koffice.org)
KDE Software Development Platform on MS Windows (http://windows.kde.org)