Best of open source developer tools The InfoWorld Test Center picks the top free and open source RIA platform, Ajax framework, business rule management system, version control package, object database, Web service test tool, and HTTP client library
Best of open source productivity apps The InfoWorld Test Center's picks for the top free and open source productivity apps include office suite, Web browser, image manipulator, sound editor, 3D modeling tool, and PDF creator
Best of open source in security The InfoWorld Test Center picks the top free and open source firewall, IPS, network gateway, password cracker, penetration toolkit, application security, and disk encryption software
Best of open source storage software The InfoWorld Test Center turns up the top free and open source offering for network and online backup, network attached storage, disk monitoring, and storage administration
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