lượt xem
1:52
Computer Science Basics: Hardware and Software
14:58
Networking Basics (2026) | What is a switch, router, gateway, subnet, gateway, firewall & DMZ
13:24
Computer Hardware & Software Lesson Part 1
15:53
Top 20 Computer Problems with Solutions
4:31
Every Computer Component Explained in 4 Minutes
1:07
Computer Systems & Networking Technology
1:00
Computer Hardware & Networking Full Cours Hindi
2:17
Computer Basics: Inside a Computer
