An operating system is a set of software programs‚ which manage computer hardware in a controlled fashion. The operating system controls the file-system‚ process management‚ memory management and peripherals. Multi-user operating systems are used on large mainframe computers. A mainframe computer system has one very powerful processing unit‚ which may contain many microprocessors. Many users will all share this processing unit. They use terminals (a keyboard and a monitor) to access the mainframe
Premium Personal computer Computer Computer data storage
section of the paper will take a quick look at the features of Active Directory native to three different Windows operating systems. First‚ this section will examine Windows 2000 Advanced Server‚ Windows XP‚ and then Windows 2003 Server. This section will also look at the active directory features of native to all three Windows operating systems. Why would a security‚ network‚ or system administrator want to have Active directory on their network of computers? The simple answer is that Active Directory
Premium Windows 2000 Active Directory Microsoft Windows
Software Systems CA History and development of Operating Systems Table of contents Page 1 : Contents Page 2 : Introduction Page 2-3 : History of Operating Systems Page 3 : Timesharing and Multiprogramming 1960s Page 4 : The personal computer era Page 4-5 : The Significant types of Operating Systems Page 5-6 : The Functions of Operating Systems Page 7 : Why OS is so critical Page 7 : Conclusion Page 8 : Bibliography Introduction "Operating Systems have earned the reputation for being
Premium Operating system
Riordan Windows Operating System Upgrade SR-rm-006 Learning Team A Kevan Burton‚ Elizabeth Oshiro‚ Adam Steward‚ Jens Walker University of Phoenix POS/421 – Windows Server Networking Lydia Bell January 11‚ 2009 Riordan Windows Operating System Upgrade Riordan Manufacturing is a global manufacturing company of custom plastic products. Riordan has headquarters located in San Jose‚ California and additional plant locations in Albany‚ Georgia; Pontiac‚ Michigan and Hangzhou‚ China. Each of
Premium Microsoft Windows Windows Vista Windows XP
Microsoft Network Operating System l Research Assignment Part 1 Part 1: 1. Why does Windows Server 2008 come in different versions? Just as with consumer-oriented versions of Windows‚ Windows Server 2008 comes in several different varieties to accommodate features useful to different types of users. Large businesses are willing to pay dearly for operating systems that support dozens of processors and thousands of users‚ but a small business would loathe having to pay the same price when all they
Premium Windows Server 2008 Operating system Microsoft Windows
I. Introduction: OSEK is basically a German Term which stands for “Open systems and the corresponding interfaces for the Automotive Electronics in Motor Vehicle Distributed” [1]. This source is available for everyone and produced specification for three main components which are Operating System (OS)‚ Network Management (NM) and Communication for Automotive embedded systems to increase and improve the Software Portability and Reusability. This document only focuses on the OSEK operating system. Today
Premium Management Project management Internal combustion engine
Introduction With CPU’s become faster and more capable of handling many programs/processes at any single time‚ a program is essential where the different processes of programs are manages and all given time to be processed by the CPU. The CPU has its limitations and cannot process anything at once. Enter the process Scheduler. The Scheduler helps the CPU by assigning the next process to be processed by the CPU Body In all the operating systems‚ schedulers are a critical component of the
Premium Scheduling algorithm Scheduling Operating system
Explain the purpose of an operating system Process Management A multitasking operating system may give the appearance that a lot of processes are running concurrently/simultaneously‚ this is not true as only one process can be executing at any one time on a single-core CPU‚ unless on a multi-core or similar technology. Processes are often called tasks in embedded operating systems. The function of the task or process is something that takes up time‚ as opposed to memory‚ which is ’something that
Premium Operating system File system
What is the need of Operating System in a Computer? Explain the facilities provided by an operating system to its users. Also explain the services that are offered by the Operating System Ans: An operating system is an essential software component of a computer system. The basic objectives of an operating system are to make the computer system convenient to use and to utilize computer hardware in an efficient manner. We can define an operating system as a large collection of software‚ which manages
Premium Operating system Computer Computer program
Linux Operating Systems Proposal Mark Spring Nets Op Sys-Unix w/Lab DeVry University 10/9/2014 To make our company great we should choose to incorporate Linux with all of our desktop and servers. For our desktop hosts I suggest that we should choose Ubuntu Linux. I believe that this Operating system is dependable and should last the test of time. Users whom are familiar with Windows should feel comfortable with Ubuntu and if the change seems too drastic for some users the option to go with Kubuntu
Premium Operating system Linux Microsoft Windows