tontonan
20:27
Computer Components For Dummies
15:53
Top 20 Computer Problems with Solutions
13:24
Computer Hardware & Software Lesson Part 1
4:31
Every Computer Component Explained in 4 Minutes
6:06
What Makes ALL Your Electronics Work - Firmware Explained
1:52
Computer Science Basics: Hardware and Software
10:40
THINGS YOU SHOULD KNOW AND LEARN when starting in IT Support (Entry Level responsibilities)
11:54:24
IT Skills Training for beginners | Complete Course
