ConceptDraw eLearning for Skype 1.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version of the program is 1.0. The actual developer of the software is CS Odessa. The software lies within Education Tools, more precisely Teaching Tools.
From the developer:
ConceptDraw MINDMAP helps you create educational materials and then present the prepared content to students using a Skype conference call to deliver content. The eLearning for Skype solution works great with other ConceptDraw Solution Park plugins such as Word Exchange, Presentation Exchange, and Mind Map Exchange. eLearning for Skype is not supported in newer versions of Skype.
You may want to check out more software, such as Skype Click to Call, ConceptDraw Project or ConceptDraw Office, which might be similar to ConceptDraw eLearning for Skype.
Texting & Video calls
Mind-mapping