📚 Interactive training courses
Lectures are presented in the format of 5-7 minute video clips. Learn when it suits you. Now it will be much easier to understand any complex topic.

🗓 Testing system and additional materials
After the lessons, take tests to assess the knowledge gained. Use cheat sheets and downloads to help you practice what you've covered.

📊 Learning progress
The structure of the lectures will help you understand the sequence of the lessons. Start where you last stopped. The proactive system does not allow you to scroll forward or listen to them in the background, so you can always concentrate on the topic.