A series of processes and routines that allow the computer to perform certain tasks.
1 OS (Operating System) The operating system is the
most important program that runs on acomputer.
Every general-purpose computer must have an
operating system to run other programs and
applications. Operating systems perform basic
tasks, such as recognizing inputfrom the keyboard,
sending output to the display screen, keeping track
of files and directories on the disk, and controlling
peripheral devices such as disk drives and printers.
The LynxOS OS is a Unix-like real-time operating system from Lynx Software Technologies (formerly "LynuxWorks"). Sometimes known as the Lynx Operating System, LynxOS features full POSIX conformance and, more recently, Linux compatibility. LynxOS is mostly used in real-time embedded systems, in applications for avionics, aerospace, the military, industrial process control andtelecommunications.
Android is a mobile operating system (OS) based on the Linux kernel and currently developed by Google. With a user interface based on direct manipulation, Android is designed primarily for touchscreen mobile devices such as smartphonesand tablet computers, with specialized user interfaces for televisions (Android TV), cars (Android Auto), and wrist watches (Android Wear). The OS uses touch inputs that loosely correspond to real-world actions, like swiping, tapping, pinching, and reverse pinching to manipulate on-screen objects, and a virtual keyboard.
UnixWare is a Unix operating system. It was originally released by Univel, a jointly owned venture of AT&T's Unix System Laboratories (USL) and Novell. It was then taken over by Novell. By way of Santa Cruz Operation (SCO) it went on to Caldera Systems, Caldera International, and The SCO Group before it was sold to UnXis (now Xinuos). UnixWare is typically deployed as a server rather than desktop.
1.3.1 SCO Softwares
1.4 BAE XTS-400
The XTS-400 is a multi-level secure computer operating system. It is multi-user and multitasking. It works in networked environments and supports Gigabit Ethernet and both IPv4 and IPv6.
1.4.1 BAE Systems
1.5 There are currently arround 70 differento OS's.
1.5.1 Certain operating systems can only be used on certain devices.Like Lynus
on a pc but no a smartphone