Introduction An operating system (OS) is the software component of a computer system that is responsible for the management and coordination of activities and the sharing of the resources of the computer. The OS acts as a host for application programs that run on the machine. As a host, one of the purposes of an OS is to handle the details of the operation of the hardware. This relieves application programs from having to manage these details and makes it easier to write applications. Almost all
Introduction about Linux Linux is an operating system that was initially created as a hobby by a young student, Linus Torvalds, at the University of Helsinki in Finland. Linus had an interest in Minix, a small UNIX system, and decided to develop a system that exceeded the Minix standards. He began his work in 1991 when he released version 0.02 and worked steadily until 1994 when version 1.0 of the Linux Kernel was released. Linux is developed and released under the GNU General Public License and
INTRODUCTION The operating system is the most important program that runs on a computer. It is the component of system software in a program. It manages the computer hardware and software . The operating system is a component of the system software in a computer system. Operating system performs the following operations . *recognizes the input from the keyboard or mouse *sends output to the monitor *keeps track of files and directories on the disk *controls the peripheral devices such
Alongside the development of the growing Microsoft Empire there was another operating system called OS/2. OS/2 was first worked on by both Microsoft and IBM, but then was just taken over by IBM. At the beginning OS/2 was a better OS then the new Microsoft competitor running faster and crashing less often. But this quickly changed as Microsoft jumped ahead in the competition. The first version of OS/2 was released in December 1987. When OS/2 was released the GUI wasn’t even ready. This was bad due
Microsoft’s Operating Systems (OS) have come a lengthy way since MS-DOS; let’s look at the chronological changes Microsoft’s OS have been through, preliminary from the first OS to the latest. Microsoft’s initially OS MS-DOS 1.0 was released with IBM’s PC in 1981 which contained numerous of other Microsoft products such as BASIC and COBOL. IBM permitted Microsoft to retain the rights this OS and so Microsoft was presented to the Operating System business. New versions of MS-DOS were available from
The Eden Distributed Operating System is made in a period of almost 5 years as an experiment. Many mode machines are connected in this system and operations are performed at a fast rate. Professionals made this system for checking working and using it with many types of applications. Many research programs are using The Eden Distributed Operating System which is also supporting many types of programming languages. This is a large system and able to hold a large volume of data which is to be provided
square brackets. I am not sure as I have very little knowledge of programing in C Task Two Operating Systems Management Functions There are four essential operating system management functions that are employed by all operating systems. The four main operating system management functions (each of which I will be explaining) are: • Process management • Memory management • File and disk management • I/O system management • The Low Level Scheduler This deals with the decision as to which job should
The most popular UNIX-system design end of the XX century has become an inexpensive alternative to expensive (HP-UNIX, SUN Solaris, Digital UNIX) solutions - Operating System (OS etc.) Linux. Today the pace of market development of this system compared to other well-known operating systems is the most intense (Stutz 2004). The strength of the Linux operating system is its flexibility: The system covers the entire range of applications - from desktop PC to multiprocessor servers and super clusters
Distributed Operating System Security Anthony Fuciarelli 3030 Operating Systems Dr. Michael Johnson 22 November 2016 Distributed operating system security is that of which security is implemented on a system of connected computers that share and run information. This type of security system is different than your average security features that a person may have on just a laptop or home computer system. The biggest challenge is keeping the information that flows in a distributed operating
Desktop Operating Systems SD1430 Intro to Mobile OS Desktop Operating Systems When considering the history of operating systems, you must first understand what an operating system is. An operating system is the software that manages a computer’s hardware, resources and provides common services. The operating system is an essential component of the system software in a computer. The operating system tells the computer what to do by controlling system resources, such as, the processor, memory and