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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 shows how to generate high-quality content and automate tasks with generative artificial intelligence (e.g., ChatGPT, Bard, Llama, Dall-E, Midjourney, and...

This online course teaches how to negotiate a job offer and salary.

This online course teaches how to start and grow a successful web development business.

This online course teaches how to rank in search engines for various search terms by providing the right type of content.

This online course teaches the basic skills, history, and tools of modern electronic music.

This online course shows how to edit, add sound, titles, effects and transitions to a project with Final Cut Pro X.

This comprehensive online course teaches how to draw a human figure. It goes into the details of all the bones and muscles of the human figure and shows how to draw them for all...

This online course teaches key concepts of SQL, from learning various database concepts to writing SQL to interacting with the database.

This is a practical programming online course for office workers, academics, and administrators who want to improve their productivity and learn Python.

This online course teaches ethical hacking, penetration testing, web testing, and wifi hacking. The course is useful to gain the skills to test network security for companies...

This online course gives an introduction to the Microsoft Power BI Desktop software and shows how to use it to create business intelligence solutions.

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

This online course gives an introduction to modeling real estate transactions in Excel. It shows students how to build a dynamic real estate financial model from scratch.

This online course explores some practical negotiating skills, such as starting with professional opening offers, creating win-win situations, and closing the deal.

This online course teaches the principles and strategies of social media marketing via Twitter, Pinterest, Instagram, YouTube, Facebook, Google and other advertising platforms.

This online course shows how to install Ubuntu Desktop and use the Linux operating system.

This online course teaches how to master WordPress without learning how to code and without any programming.

This online course teaches Salesforce for anyone interested in passing the Administrator Certification exam.

This online course teaches HTML 5. The course is designed for beginners and includes  5 hours of video lectures as well as further materials.(Also check out this overview of...