There are a number of well-known open source portal solutions, including JBoss, Metadot, and MindTouch Deki. But when looking for enterprise strength, Liferay Portal stands apart. To start, it's easy to customize and handles large organizational structures, such as giving each business unit a unique look and security permissions. For users, the GUI offers conveniences such as drag-and-drop portlet positioning. And Liferay ships with more than 60 JSR-168-compliant portlets covering everything from administration and content management to community features and personal tool. A Web services portlet lets you access information from other systems. FULL REPORT ...