Operating System (OS)An operating system is system software that manages computer hardware and provides common services...
Types of Operating SystemsSingle-user OS: One user at a time (DOS)Multi-user OS: Multiple users (UNIX, Linux)Batch OS: P...
Windows OS FeaturesGraphical User Interface (GUI)Multitasking and multithreadingFile and folder managementBuilt-in secur...
Linux - Open Source OSFree and open sourceHighly secureUsed on servers and desktopsLarge community supportFlexible and c...
CLI vs GUICommand Line Interface (CLI):Text-based interactionCommands: dir, cd, del, copyMore powerful for advanced user...