First Lesson

         🔹 What is IT (Information Technology)?

Information Technology (IT) is the field that deals with storing, processing, sending, and managing data using computers, software, networks, and other technologies.
In simple terms, IT is the use of technology to work with information.

🔹 Main areas in the IT field:

1. Programming
   
   

   • Creating software applications for computers and devices.
     
     

   • Popular languages: Python, Java, C++, JavaScript.
     
     

2. Web Development
   
   

   • Building websites and web applications.
     
     

   • Divided into Frontend (what users see) and Backend (server-side).
     
     

3. Networking
   
   

   • Setting up and managing communication between computers.
     
     

   • Examples: Wi-Fi, LAN, the Internet.
     
     

4. Databases
   
   

   • Storing and managing large amounts of data.
     
     

   • Popular systems: MySQL, PostgreSQL, MongoDB.
     
     

5. Cybersecurity
   
   

   • Protecting data from unauthorized access, hackers, and cyber threats.
     
     

6. Artificial Intelligence and Machine Learning (AI/ML)
   
   

   • Teaching machines to learn and make decisions automatically.