Remember, though: these come with only one user license, and you don't get any complimentary cloud storage or upgrades to future versions.

ENGADGET

The end user license agreements (EULAs) of many online games state that the relevant game operators have exclusive control and ownership of the games, and virtual items therein have no legal significance or status.

FORBES: What Is The Legal Status Of Virtual Goods?

Although user license agreements at social networking sites like Facebook and LinkedIn prevent Paterva from offering data searches involving social networking sites, the free version still has plenty of tools to give users a head start at finding interesting and "hidden" relationships.

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First, Facebook's license only permits it to use user content "in connection with the Facebook Service or the promotion thereof, " indicating that CEO Mark Zuckerberg does not plan to make the site profitable by selling scandalous user photos to the National Enquirer when those Facebook members run for elected office.

CNN: Facebook faces furor over content rights

According to Twitter's terms of service, the user gives Twitter a "worldwide, nonexclusive, royalty-free license" to distribute tweets in any medium, even those that don't exist yet.

CNN: Heather Kelly,

The company, Thin Film Electronics, has a license with reasearch center PARC (inventor of the graphical user interface and the computer mouse) to market printable microelectronics devices.

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