Operating Systems

An Operating System is a program that acts as an intermediary between a user of a computer and

the computer hardware, to ensure the correct operation of the computer. The Operating System

prevents user programs from interfering with the proper operation of the computer and provides

services to make programming easier. The Operating System is the one program running at all times,

controls the execution of user programs and manages and allocates resources. The primary goal of an

Operating System is convenience for the user, the secondary goal is efficient operation of the

computer system and the third goal is optimal use of computer resources.

snow leopared

up to 4 gigs

The software is known as the Operating System, with Microsoft's Windows (propriety), Linux and Ubuntu (free open source) being just three examples of many. Without an operating system (of your choice) the computer would not be able to function.

Many operating systems are used on servers, including Linux, Windows Server, Solaris, FreeBSD, and Mac OS X Server.

The device where the operating system is stored on a computer is called the CPU. CPU stands for Central Processing Unit and is the heart of the computer.

It is the transfer of sufficient amount of the state of process from one machine to the target machine.

It's a proprietry OS, Java based phone.

Physical security refers to the actual availability of getting at the equipment. This is managed by using locks and other barriers which require authentication, such as a proximity card, retinal scanner, etc. For physical security the authentication techniques must be put at the site of the equipment, such as the telecommunications closet, wiring closet, server room, and so forth. An attacker would have to be in the vicinity to try and attack the equipment.

System security has to require authentication and present barriers to those from remote locations, through the network connections, web applications, and so on. Attackers in that case would not need to be in the area to try and cause problems.

BIOS

a very hard outer layer of the operating system, a bit like guy ruston from fulford school, he has a hard outer layer but is soft on the inside

Emergency notification system is a system which identifies an emergency by a set of inputs or manually triggered and sends an alert to relevant recipient or a group of recipients. Possible examples for such systems are Reverse 911, Siren systems that are used to alert tornadoes, tsunami, air-raid etc. Twitter is also may be used as an emergency notification system.

لا يوجد اجابة لهذا السؤال لانه غلط وهذا سؤال للاذكياء فقط

process management

Windows 7

well sometime it does its just with the syames your useing.

Click start. Go to accessories. Then you'll see accessibility then you'll see on-screen keyboard.

Real time operating system controls machinery and industrial equipment. Another is a mult-user system that allows many users to perform various duties.

I want to know [what is the order of operations in math?]

It is a type of software that convert programe into machine language

Windows 7

• Windows 2000/XP/2003/Vista/7
• Linux (kernel 2.2 and higher)
• Mac OS X
• FreeBSD/NetBSD/OpenBSD

You can create and log in as many different users.

You can also connect remotely.

So, yes, it's multi-user.

i have no frekin clue

on the hard drive