System Operations
(SO, or in English: Operating System or OS) is a software system that served to make the
control and management of hardware and basic system operations, including the execution of
software applications such as word processing programs and web browsers. In general, the Operating System
is software that is placed on the first layer in the computer memory when the computer is turned
on. While the software another run after running
the Operating System and Operating System will do Common core services for the software. Common core services such as access to disk, memory
management, task scheduling, and user interface. So that each software no need to perform common core tasks, because it can
be served and carried out by the Operating System. Part do code core tasks and general Called a "Kernel" an Operating System. Operating System term often addressed to all fit in a single package
software with the computer system
pre-installed software applications. If the computer system is divided into layers, then the Operating System is liaison between the hardware layer and a layer of software / application. Further Moreover, Operating Systems perform all the important tasks in the computer, and ensure that different applications can be run simultaneously with the smooth. Operating system guarantees softwarelainnya application can use memory, perform input and output on the other equipment, and have access to the system files. When multiple applications running simultaneously, then set the Operating System skedule right, so far as possible all running processes get sufficient time to make use of the processor (CPU) and do not interfere with each other. Operating system-the primary operating system used common computer system (Including PCs, personal computers) is divided into 3 major groups:
1. Microsoft Windows family - which is comprised of Windows Desktop
Environment (version 1.x to version 3.x), Windows 9x (Windows 95, 98, and Windows
ME), and Windows NT (Windows NT 3.x, Windows NT 4.0, Windows 2000, Windows
XP, Windows Server 2003, Windows Vista and the new WinndowsSeven release)).
2. Mac OS, an operating system for Apple's computers are commonly called
Mac or Macintosh. Latest operating system is Mac OS X version 10.5 (Snow
Leopard). While the mainframe computer and supercomputer using
a lot of different operating systems vary, generally a derivative of
UNIX operating system developed by vendors such as IBM AIX, HP / UX, etc..
3. Unix family of operating systems that use the POSIX interface, such as SCO UNIX,
family of BSD (Berkeley SoftwareDistribution), GNU / Linux, MacOS / X (based
KernelBSD modified, and known by the name of Darwin) and GNU / Hurd
pre-installed software applications. If the computer system is divided into layers, then the Operating System is liaison between the hardware layer and a layer of software / application. Further Moreover, Operating Systems perform all the important tasks in the computer, and ensure that different applications can be run simultaneously with the smooth. Operating system guarantees softwarelainnya application can use memory, perform input and output on the other equipment, and have access to the system files. When multiple applications running simultaneously, then set the Operating System skedule right, so far as possible all running processes get sufficient time to make use of the processor (CPU) and do not interfere with each other. Operating system-the primary operating system used common computer system (Including PCs, personal computers) is divided into 3 major groups:
1. Microsoft Windows family - which is comprised of Windows Desktop
Environment (version 1.x to version 3.x), Windows 9x (Windows 95, 98, and Windows
ME), and Windows NT (Windows NT 3.x, Windows NT 4.0, Windows 2000, Windows
XP, Windows Server 2003, Windows Vista and the new WinndowsSeven release)).
2. Mac OS, an operating system for Apple's computers are commonly called
Mac or Macintosh. Latest operating system is Mac OS X version 10.5 (Snow
Leopard). While the mainframe computer and supercomputer using
a lot of different operating systems vary, generally a derivative of
UNIX operating system developed by vendors such as IBM AIX, HP / UX, etc..
3. Unix family of operating systems that use the POSIX interface, such as SCO UNIX,
family of BSD (Berkeley SoftwareDistribution), GNU / Linux, MacOS / X (based
KernelBSD modified, and known by the name of Darwin) and GNU / Hurd
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