Computer Networks And Operating Systems

The Operating System manages the flow of data and tells the processor what component needs to be doing. It does this my relaying one piece of information at a time but done so fast it seems it is doing it all at the same time. It does this by giving the information to the processer in computer language, so it can understand.

units of operation. One of the units would be to produce the operating system and the other

Once this was determined activities and policies were changed in order to keep the machines running fully and efficiently (ex. lunch policy change).

Operating System is a main computer program that communicates with the hardware to help the computer run.

It is discussed that the this type of system is GUI based and the applications are also have the same nature. Long latency operations are keep themselves running in the

* Operating System (OS)- is a collection of software that manages computer hardware resources and provides common services for

A computer network is any computer or group of computers that are linked to another computer or systems of computers so they can communicate. There are several careers that involve knowledge of computer networking. Each of these positions require a particular set of skills. While the positions may sound the same, they are not. For example, the network engineer manages and designs computer networks, upgrading them and tests their security while the network administrator keeps the network running. The network analyst is responsible for supporting the overall infrastructure of the computer network, writing software and other programs that are needed. The information systems administrator is responsible for designing, delivering, and maintaining the infrastructure that makes up the network, usually in an organization. The network technician is the one who sets up the network, troubleshoots problems and services the network to keep it running. The network information systems manager is responsible for the technicians, administrators, analysists and engineers while also planning for the network into the future (Computer Networking Majors Guide).

An operating system is a set of programs that manage computer hardware resources and provide common services for application software. (Operating Systems) Without the operating system, a computer could not function. Applications would not be able to operate

Operating system is a part of computer system software program. The operating system acts as an interface between hardware and software. It contains instruction that work together to coordinate every file, device, main memory and processing time. It includes 4 essential subsystem managers which is memory manager, processor manager, device manager and file manager.

For large systems, the operating system has even greater responsibilities and powers. It is like a traffic cop -- it makes sure that different program and users running at the same time do not interfere with each other. The operating system is also responsible for security, ensuring that unauthorized users do not access the system.

Process management creates processes, and implements multitasking by switching the active process on the processor.

In other words, "You build this big system and when it is ready ,you turn the old one off and turn the new one on"(Knorr, 2005).

We are using windows 7 and 8 on all PC for our company, 2003 network servers. It comes a time for change and IPv6 is it, so we have to be prepared for it. Our company has about 100 personnel who needs network access. If we are in need more IP’s or the company grows, we might be in trouble. We need to quickly change to the latest version, from IPv4 to IPv6 in order to keep the network and company in a place for future growth.

The Xbox One is a gaming console made by Microsoft, Inc. It is in the middle of its product life, 2 years old at the time of this paper. The success of the original Xbox, and Xbox 360 provided a platform for Xbox one to succeed and capture market share for competition - Sony PS3 and Nintendo. Xbox one has become a bestselling gaming console with millions of units sold around the world.

A process is an object of a computer program that is being executed. It includes the current values of the program counter(PC), registers, and variables. The subtle difference between a process and a program is that the program is a bunch of instructions whereas the process is the activity or action. The processes waiting to be assigned to a processor are put in a queue called ready queue(RQ). The time for which a process holds the CPU is known as burst time