The best replacement for articulate is captivate.

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★★  lectora
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★  adobe presenter
★  captivate 7
★  storyline
★  inarticulate brachiopods
★  ispring
★  brainshark
★  taboo
  breeze
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  toolbook
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  camtasia studio
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  articulated
  cranium
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Speaking about articulate, one probably shouldn't forget about powerpoint 2010.

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articulate
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