Definisi product line software examples

Opensource software is an alternative to proprietary software. A software product line for the mobile and contextaware applications domain. A product line is a similar group of products that are sold by the company under the same brand. Software product line engineering has proven to be the paradigm for developing a diversity of software products and software intensive systems in shorter time, at lower cost, and with higher quality. A product line may be targeted to a particular customer group, such as skill home shop tools, or sold to various customer types through the same outlets, such as ace hardware stores. In section 2, we give a short introduction to software product lines using a running example and we present an overview on important software analysis that have been applied to soft. In a 16 hour production day machine a is capable of producing 16,000 good units capable output. Product line engineering ple is important because of remarkable efficiencies it has shown in the engineering process. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production. The principal goal of modelling variability techniques is to configure a. A software product line, also known as software family, is a set of softwareintensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 6. Nov 11, 2010 part of the answer to the question is the what makes them great. Using this example we will show how a product line is designed, and how product variants can be derived automatically.

A product line is a group of related products produced by one manufacturer, for example. Mixed model assembly introduction mixed model production is the practice of assembling several distinct models of a product on the same assembly line without changeovers and then sequencing those models in a way that smoothes the demand for upstream components. The simplest way to calculate oee is as the ratio of fully productive time to planned production time. Software product line definition of software product line. In this stage, theres heavy marketing activity, product promotion and the product is put into limited outlets in.

May 30, 2008 a software product line is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 4. Software product lines spls, or software product line development, refers to software. The software product line paradigm is one recurrent method that can decrease. A product line in business is a group of related products under the same brand name that is manufactured by a single company. A software product line is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and. A software product line is a portfolio of similar softwarebased systems and products produced from a shared set of software assets using a common means of production. A software product line is a set of softwareintensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and. The carnegie mellon software engineering institute defines a software product line as a set of softwareintensive systems that share a common, managed set of features satisfying the specific needs of a particular market segment or mission and that a. Software product lines, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production.

Variability modelling techniques have been developed to assist engineers in dealing with the complications of variability management. Often, competitors employ cost leadership to directly compete with these companies. Software engineering at oxford software product lines spl. A product line is a group of related products under a single brand sold by the same company. Product life cycle plc is the cycle through which every product goes through from introduction to withdrawal or eventual demise. A software product line is a portfolio of similar software based systems and products produced from a shared set of software assets using a common means of production. The remainder of this survey is structured as follows. A software product line, also known as software family, is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 6. Techniques for static analysis are often dismissed as more expensive, but in a software product line, the cost of static analysis can be amortized over multiple products. Analysis strategies for software product lines 3 we refer the reader to a recent survey benavides et al. Part of the answer to the question is the what makes them great. How to exploit domain knowledge in multiple software product. An effective quality strategy for a software product line requires both static and dynamic analysis techniques. The software product line practice was designed to manage software products, and their commonalities were designed to maximize the benefits to the organization.

A company may sell multiple products under one product line, and it can also have multiple product lines under its brand. The software product line practice was designed to manage software products, and their commonalities were designed to maximize the benefits to. Productlineapproach a system of software production that uses reusable software related assets to modify, assemble, instantiate, or generate a line of software or software intensive products. Software product line engineering with feature models. A systematic mapping study of software product lines testing. Capable output units x 16 hours 16,000 good units.

Software product lines the journal of object technology. The strategic and technical benefits delivered by ple are impacting the way companies build, deliver, evolve, and compete with their product lines. Product line brand names may be used if a company has more than one product line. A software product line is a set of software intensive systems sharing a common, managed set of features that satisfy specific needs of a particular market or mission, and that are developed from a common set of core assets in a prescribed way, according to the. Software product line engineering sple offers a solution to these not quite new, but increasingly challenging, problems cle01. A software product line is a set of software intensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way. With b2b products, it is very often the user experience that suffers for one reason or another, but the product may be ridiculously profi. Different levels of abstraction of the shared assets. A software product line is a set of softwareintensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way. Software reuseis the use of existing software or software knowledge to construct new software. Top line oee calculation actual good output compared to capable output assume machine a is a single product machine and is capable of producing 1,000 units every hour. Productlineapproach a system of software production that uses reusable softwarerelated assets to modify, assemble, instantiate, or generate a line of software or softwareintensive products.

Companies sell multiple product lines under their various brands. A software product line is a set of softwareintensive systems sharing a common, managed set of features that satisfy specific needs of a particular market or mission, and that are developed from a common set of core assets in a prescribed way, according to the. Software reuse and reusability based on requirements. Productline brand names may be used if a company has more than one product line.

These days, social media has not only become a choice but a necessity for business organizations if they want to achieve maximum profitability and longterm sustainability. Understand the definition of a software product line spl. Corporate brand names are used when the companys name is powerful and can be used to help the product line. A software product line spl implies a formal procedure for designing the modules based on predicting how they can be reused to solve a variety of problems. The software product line spl is an emerging methodology for developing software products. The strategic and technical benefits delivered by ple are impacting the way companies build.

Productlinearchitecture description of the structural properties for building a group of related systems i. Cost and profitability management deloitte switzerland. Thinking of your product line in terms of the features offered. Software product line article about software product line. A software product line is a set of softwareintensive systems sharing a common, managed set of features that satisfy the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way 4. Expected product namely a set of attributes and conditions that the buyers normally expect and agree to when they purchase this product yaitu serangkaian atributatribut produk dan kondisikondisi yang diharapkan oleh pembeli pada saat membeli suatu produk. However, its comprehensive nature also means that the effort to initiate a software product line can be more than that required to adopt a new. This article describes how this is done in practice, using the example of a product line of meteorological data systems. Mcdonalds has developed a food product line that includes several hamburger, fish, and chicken sandwiches. Determining whether to create, expand or retire product lines is part of the overall product line strategy. I define a product as something physical or not that is created through a process and that provides benefits to a market. In software product line engineering, product management activities, in particular, product definition and certain aspects of portfolio management, are subsumed under the term product line scoping. Software product lines, and the efforts to characterize their successes, gave us early and longstanding approaches to product line engineering that we characterize as first generation approaches.

A product line extension is when a company creates a new product in the same product line of an existing brand. The price that can be charged depends on the market, the quality, the marketing and the segment that is targeted. Pdf a software product line for the mobile and context. A software product line is a family of systems that share a common set of core technical assets, with preplanned extensions and variations to address the needs of specific customers or market segments. A familybased software development process weiss, david m.

A software product line is a set of software intensive systems sharing a common, managed set of features that satisfy specific needs of a particular market or mission, and that are developed from a common set of core assets in a prescribed way, according to the definition used by the software engineering institute sei clements01. Software product line engineering as a field of study can be traced back to the mid1970s, although examples of actual software product lines built by. Long a standard practice in traditional manufacturing, the concept of product lines is relatively new to the software industry. A software product line is a set of softwareintensive systems sharing a common, managed set of features that satisfy specific needs of a particular market or mission, and that are developed from a common set of core assets in a prescribed way, according to the definition used by the software engineering institute sei clements01. The software product line strategy defines specific tasks for the organizational management, technical management, and software engineering aspects of product production. The strategy for an extension could be a different color or size, and it may have. For example, features of a product line of database management systems are multiuser support, transaction management, and recovery. Institute of computer technology user wishes needs ieee standard. Software product lines, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a. Software product lines product line engineering ple traces its roots as a field of study to software product line engineering. Jan 16, 2016 a software product line is a family of products designed to take advantage of their common aspects and predicted variabilitys.

A software product line is a family of products designed to take advantage of their common aspects and predicted variabilitys. Participating in an oss project can be a pathway to building a career in software development, allowing programmers to hone their skills by working on the biggest software programs in the world. Organizations developing a portfolio of products as a software product line are experiencing orderofmagnitude improvements in cost, time to market, staff productivity, and quality of the deployed products. Basic product namely a basic version of the product yaitu bentuk dasar dari suatu produk yang dapat dirasakan oleh panca indra. Examples are ebay, craigslist, amazon marketplace, airbnb and uber. Software reuse and reusability based on requirements, product. Product line definition and meaning collins english dictionary. An online marketplace that places one party in touch with another, such as buyers and sellers. However, the breakeven is an excellent tool to help quantify the level of production needed for a new business or a new product. For example, a cosmetic company thats already selling a highpriced product line of makeup that might include foundation, concealer, powder, blush, eyeliner, eye shadow, mascara, and lipstick under one of its wellknown brands might launch a product line under the same brand name but at a lower price point. Reusabilityis a property of a software asset that indicates its probability of reuse. Calculate oee definitions, formulas, and examples oee. For example, automotive manufacturers can create unique variations of one car model using a single pool of carefully designed parts and a factory. The basis of sple is the explicit modelling of what is common and what differs between product variants.

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