Another interesting feature of Cascalog is that it allows imperative programming to be inserted into the declarative system if it is needed.

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"As Verizon continues to expand our suite of programming across multiple devices, it's imperative that we offer our FiOS TV customers access to all that NBCUniversal has to offer, " said Terry Denson, vice president of content strategy and acquisition for Verizon.

ENGADGET: Verizon and NBCUniversal bring TV Everywhere to even more places