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This online course gives an introduction to aromatherapy. It shows how to blend essential oils for various applications and also explores how to use essential oils.

This online course explores value creation, for example from starting a project or business.

This online course teaches intermediate to advanced C++ programming, including C++ 11's fantastic additions to the C++ standard.

This online course shows how to create charts and graphs in Excel. The course includes more than 20 chart types as well as more advanced data visualization excercises.

This online course explores ethical hacking, social engineering and how it can be useful.

This online course teaches how to create a successful mobile app business without prior experience.

This online course teaches how to program and code in Python 3. In approximately 30 hours of video lectures, this course teaches the basics of Python. No prior knowledge is...

This online course shows more than 15 hands-on examples of analyzing large data sets with Apache Spark.

This online course shows how to stay anonymous online, how to maintain privacy and how to bypass firewalls and proxies.

This online course gives an introduction to stargazing for beginners. It teaches what you can see with your naked eye, a pair of binoculars, or a small telescope.

This online course teaches how to become a professional Ruby on Rails developer, and how to build and deploy a Rails application.

This online course gives an introduction to geometry.

This online course teaches how to build a JDBC Database Web App with JSP and Servlets - CRUD: query, insert, update and delete.

This online course teaches how to use InDesign CC to create professional page layouts.

This online course shows various techniques to improve job search results.

This online course teaches how to draw professional characters for animation, games, comics, manga and more.

This online course teaches how to build desktop applications with Electron JS.

This online course shows various shortcuts for Windows 10 users.

This online course teaches how to use the R programming language for data science and machine learning and data visualization.

This online course teaches practical Natural Language Processing applications like spam detection, sentiment analysis, article spinners, and latent semantic analysis.