Kier Lawrence G. Mesina ITC

Basic elements of computer system - Hardware, Software, people, procedures, data and connectivity.

Basic elements of information technology - Computer hardware, Computer Software, Telecommunications, Databases and Human resources.

Types Of Software - System Software, Utility Software and Application Software.

Apple iOS iPhone OS 1 iPhone OS 2 iPhone OS 3 iOS 4 iOS 5 iOS 6 iOS 7 iOS 8 iOS 9 iOS 10 iOS 11 iOS 12 iOS 13 iOS 14 iOS 15 iOS 16 Mac os versions

Tiramisu (OS 13) Snow Cone (OS 12) Red Velvet Cake (OS 11) Quince Tart (OS 10) Pie (9.0) Oreo (8.0) Nougat (7.0) Marshmallow (6.0) Lollipop (5.0) KitKat (4.4) Jellybean (4.3, 4.2 and 4.1) Ice Cream Sandwich (4.0) Honeycomb (3.0) Gingerbread (2.3) Froyo (2.2) Éclair (2.1) Donut (1.6) Types of android versions

Windows 10, released in 2015 Windows 8.1, released in 2013 Windows 8, released in 2012 Windows 7, released in 2009 Windows Vista, released in 2007 Windows XP Professional x64 Edition, released in 2005 Windows XP, released in 2001 Windows ME, released in 2000 Windows 2000, released in 2000 Windows 98, released in 1998 Windows NT 4.0, released in 1996 Windows 95, released in 1995 Windows NT 3.51, released in 1995 Windows NT 3.5, released in 1994 Windows 3.2, released in 1993 Windows NT 3.1, released in 1993 Windows 3.1, released in 1992 Windows 3.0, released in 1990 Windows 2.1x, released in 1988 Windows 2.0, released in 1987 Windows 1.0, released in 1985 Windows versions

Linux Kernel Linux Lite Linux mint Fedora React OS Solus Chrome OS Open Source Applications

Input Unit. Output Unit. Memory Unit. Control Unit. Arithmetical and Logical Unit. Components of computer system