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Operating Essay Topics & Paper Examples

Operating system

Operating system (OS) is a system program that acts as a means of communication with the computer hardware by controlling input output devices and allowing application programs to be run under it. Hence, OS may be termed as an interface between the computer system and the user. There are many operating systems that are in common use on the Internet, but the significant ones are: Windows, UNIX, OS X and Linux. These operating systems are the dominant ones in business purpose as well as for personal computing (www. lotsofessays. com). 1. Windows OS: The pioneer to operating environment, Windows is the family of operating systems soft wares owned by Microsoft Corporation. Windows largely satisfies general application oriented OS needs, mostly…

Windows Server Backup

There are several ways to work with and use backup data sets when working with DCs in Windows Server 2008 R2. Backups are performed with Windows Server Backup or through its corresponding Wbadmin.exe command-line tool. Both are Windows Server 2008 R2 features and must be added to the server to be made available. They are not installed by default. Backups are not discrete. They capture critical volumes in their entirety. On a DC, these volumes include the following: The system volume The boot volume The volume hosting the SYSVOL share The volume that hosts the AD DS database The volume that hosts the AD DS logs If you want to protect only the system state data, you must use the…

Multi User Operating Systems

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 computer. A multi-user operating system lets more that one user work on a mainframe computer at the same time. Features of a MUOS The main features of multi user operating systems are resource sharing, multi tasking and background processing. · Using resource sharing in a multi-user operating…

Direct and Indirect Cash Flow

(According to “According to “What Is The Difference Between The Direct Method And The Indirect Method For The Statement Of Cash Flows?” (2004-2014),) “The main difference between the direct method and the indirect method involves the cash flows from operating activities, the first section of the statement of cash flows. (There is no difference in the cash flows reported in the investing and financing activities sections.) Under the direct method, the cash flows from operating activities will include the amounts for lines such as cash from customers and cash paid to suppliers. In contrast, the indirect method will show net income followed by the adjustments needed to convert the total net income to the cash amount from operating activities. The…