links

Topic: Networking

1. Cisco Introduction to Networking
   A beginner-friendly course and simulator tools by Cisco.

2. 
   A comprehensive video tutorial for visual learners.

3. Topic: Operating Systems

   1. Operating Systems - GeeksforGeeks
      Well-structured articles covering OS fundamentals.

   2. 
      Full video series with clear explanations.

      Topic: Computer Maintenance

      1. Lifewire – PC Maintenance Tips
         A helpful article listing practical computer care tips.

      2. 
         A visual tutorial for hands-on learners.