Related Literature of Pos

Once one of the computers is properly configured as a file server, users can access the storage by mapping the drives on the respective computers. The file server will be mapped as a drive and users can store, edit and access files directly from the shared storage disk. The disk will be connected to each computer. For example, when a user needs to access any file from the file server, he/she can access the drive that will now be mapped on the every computer (Science - Opposing Views, 2014).

That means that with the network operating system we can have lots of users all concurrently using resources on our serve.One of the most important aspects about server operating systems is the security. Workstation OS provides great security for end-users, but it's still not as tight as the security offered by the network operating systems. The reason for that is that with the network operating system were providing services to hundred or thousands of concurrent users. Therefore security is critical Workstation operating systems also provide some type of authentication by using user names and passwords which reside on local database on the local

Computer based cash registers: Such systems automatically record various types of relevant data. Examples include employee codes, items and quantity purchased, totals due, type of

Yes, the POS terminals were out-dated and were being backed by DOS operating system which Microsoft no longer supported. They are running a risk of the product becoming obsolete and being unable to maintain support from vendors. Up-to-date operating system would provide more user friendly mechanisms, more functionality, thus allowing effective communication between stores and headquarters. New modern operating systems would allow simple standardisation and sharing of data across the board. Modern operating systems also provide more security platforms (such as credit card details), inventory management, and report generation for decision making. Also it allows real time transactions to be recorded.

The customer required that each workstation have at least 256 GB to 500 GB of local storage. They also wanted a file server on the network to protect data in case a workstation went down. This server will be networked into allow file sharing between devices and have available 40 GB to start. These network upgrades, the greater use of applications, and file sharing will require more protection; a new firewall programmed to filter packets and analyze external requests and direct requests and traffic to the right application.

i) Disk : file server, virtual disk server, feature on interest server and so on

Server state can be divided into two part : the stateful and stateless server. The stateful server is that when a client open a file the server gives that client an unique identifier and stores client’s information into its memory. Although this method can improve performance, however, stateful server is generally be avoided in distributed system. On the other hand, stateless server uses totally different mechanism that the server identifies the file information and client position in each request but save nothing into its memory. The advantage is that it is easier to use fault tolerance on stateless server.

Server: This is a computer that is designed to carry out specific functions at the request of other computers they’re connected to a network and direct the information stored on the network to clients, for example a web server will run software that receives requests from clients and then processes the request and delivers an output using HTML.

A computer and a server are usually two unique and separate devices and each are customized to handle specific functions and purposes. For example a web server will not need any type of display or monitor and can be located anywhere. But when it comes to a data server or client, there is typically a need for some form of display monitor so information can be reviewed and tracked. It is not uncommon in some occurrences that a device can function both as a computer and a server for the same application. This also can hold true for a application act as a client to other server for various other

Server is engineered to manage, store, send and process data 24h a day .It has extra capacity in terms of some components used for a client computer and is more expensive.

Kudler Fine Foods has decided to upgrade the cash registers in three stores. The new registers are scheduled for installation in six weeks, and various members of the cashier, management team and computer support specialists will require training on the proper use of the new equipment. Five methods are under review for training implementation; oral presentation, written report, video, e-mail, and website training. This paper will focus on the training mediums available and determine the merit of each medium based on cost, effect, message, audience, purpose, and reach.

point of sale system. The POS system is a perpetual inventory counting method that electronically records items immediately upon their point of sale (Stevenson, 2015, pg. 552). In other words, as a cashier scans a customer 's groceries, each scanned item is automatically recorded in the system and deducted from the store’s inventory. Implementing a point of sale would benefit a business’s inventory management function in several ways. First, the POS system will provide managers with a continuous flow of updated information (Stevenson, 2015, pg. 552). As a result, the information will provide more accuracy when used for sales forecasts and analysis, which substantially affect inventory decisions. Continuously, this inventory system would also allow greater flexibility in the sense that it can be wirelessly linked to the main company’s inventory system, creating a network of the company’s inventory systems. The POS system is capable of tracking many operations at once and can be modified according to management’s needs (MacCarthy, n.d.). This flexibility would undoubtedly benefit a large company like Wegman’s with many store locations. Lastly, the system is able to help businesses maintain a high level of customer service. Because the system gives customers a receipt with the price and quantity of each item purchased, the customer is able to see exactly what he or she purchased. This practice

The adoption of Electronic Point of Sale (EPoS), Electronic Funds Transfer Systems (EFTPoS) and electronic scanners have greatly improved the efficiency of distribution and stocking activities, with needs being communicated almost in real time to the supplier (Finch, 2004).

A point of sales system is another great addition to nay growing business. The POS has many functions. The POS will contain a register for purchases, have the ability to track reports and menu maintenance, improve service speed, and enhance customer service. To increase service speed, the POS efficiently makes order entries that are then transferred to the kitchen. This results in fewer mistakes and the ability to track ticket and wait times. The system also has the function of splitting checks and makes card processing simple. This ensures more seat turnover and shorter wait times for the customers. In return this has the potential to increase revenue at every service. POS can create loyalty programs that ensure repeat customers and generate more sales of gift cards. POS provides operational control that analyzes “detailed reports to drill down on sales, server and restaurant performance” (NCR 2013). A software like ALOHA also provides a training interface that allows new employees to learn the system quickly. This reduces the cost a restaurant would ultimately have to pay on training new employees. The ALOHA system is very up to date with new technology trends, providing mobile and digital signage and cloud based solutions and social technologies. The variety of functions in a point of sales system makes it very attractive to new restaurant owners. The cost of a POS can range hundreds to thousands of dollars based on the size of the

A point-of-sale system captures purchase and payment data at a physical location where goods or services are bought an d sold using com puters, auto­ mated cash registers, scanners, or other digital devices. In 2003, Domino's implemented Pulse in a large porti on of its stores, and those stores reported improved customer service, reduced m istakes, and sho rter training tim es. Since th en, Pulse h as become a staple of all Domino's franc hises. Some of th e func ­ tion s Puls e performs at Domino's franchi ses are tak­ ing and custom izing orde rs using a tou ch-screen interface, maintaining sales figures, and compili ng customer in formation . Domino's prefers n ot to discl ose th e sp ecific dollar amo unts th at it has saved from Pulse, but it's clear from indus try analysts th at th e technology is work ing to cut costs and inc rease customer satisfaction . More recently, Domino's released a n ew hardware and software platform called Pul se Evolution , which is now in use in a m ajority of Domino's m ore th an 5,000 U.S. branches. Pulse Evolution improves on th e older technology in several ways. First, th e older software us ed a 'thick-clie nt' m odel, wh ich re quired all m achines using th e software to be fully equ ippe d personal compute rs running Windows. Pulse Evolution , on th e othe r h and, uses 'th in-clien t' arc hi­ tecture in wh ich n etworked workstat ions with little indep endent