Apps like OS (Operating System)

Here are some great alternatives to OS (Operating System) by Brief Tuts :
Operating System - CompEduBox
Operating System - CompEduBox
★5.0
Operating System - All In One
Operating System - All In One
★4.1
Fundamentals of Computer
Fundamentals of Computer
★4.5
Linux Commands
Linux Commands
★4.4
How to Install Windows
How to Install Windows
★4.4
Computer Fundamentals
Computer Fundamentals
★4.2
CMD Commands Guide & Shortcuts
CMD Commands Guide & Shortcuts
★3.6
Arch Linux Tutorial
Arch Linux Tutorial
★3.7
Computer GK
Computer GK
★4.0
Linux Tutorial
Linux Tutorial
★4.4
Computer Basic Fundamentals
Computer Basic Fundamentals
★4.8
Full System Info
Full System Info
★4.1
Computer Course Basic to Advan
Computer Course Basic to Advan
★4.3
Linux Man Pages Reference
Linux Man Pages Reference
★4.6
Device & Sensor Info: CPU, RAM
Device & Sensor Info: CPU, RAM
★4.5
Root Checker - Advanced Root C
Root Checker - Advanced Root C
★3.8