Leader in software innovations

Over the last decade, software solutions by dp
have shaped the way language learning software is seen today. Many of those innovations, like the voice recognition feature IntelliSpeech, are unique to CLT corporate language training. Find out more about ground-breaking solutions like IntelliSpeech pronunciation training, the CLT online tutoring tools, the online test center, Smart Pitch Control and the one and only video tutor. More ...

Europe's leading language learning software

Flexible learning with language learning software. Europe's best-selling learning software is the focal point of self-instruction in CLT corporate language training.


The CLT learning management system

At the centre of the CLT virtual language school is the powerful CLT learning management system with a set of highly specialized student result tracking, administration and tutoring tools.


The CLT online test center


CLT is the only online language learning service that uses the Common European Framework of Reference for Languages for its powerful language skill testing centre.


  IntelliSpeech
  Feature overview
  CLT Plug&Learn
  Reporting, tracking
  and tutoring tools
  Learn more

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The award-winning CLT language learning courseware
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Intellispeech
With IntelliSpeech, language students can significantly improve their pronunciation skills. Find out more...
CLT press reviews
"In first place with an excellent grade of 18/20, digital publishing's English teaching method combines interactivity with user-friendliness, without neglecting informative content."
Le Point, France
"digital publishing's newly developed speech recognition feature IntelliSpeech was specifically designed for language-learning software and generates more reliable results than conventional systems."
Prix Möbius International des Multimédias