A Brief Note On Software Product Line Engineering Essay

About.com. N.p., n.d. Web. 22 Aug. 2011. . In the year 2008 there were 426,000 computer programmers employed. Computer programmers write the program the computer uses to function. The computer programmer follows the specifications given to them by the computer software engineer. Specialized knowledge and experience with a language or operating system could lead to a computer programmer becoming a computer software engineer. Programming skills and programming experience is highly valued in this field. Computer programmers must constantly update their skills to keep up with changing technology. According to the U.S. Bureau of Labor Statistics predicts, Employment of computer programmers, is expected to decline slowly through 2018.

A profile allows UML to be extended for use with a particular programming platform or to model systems intended for use in a particular domain. A profile extends the UML to allow user-defined stereotypes, meta-attributes, and constraints.

The computer software industry is a relatively new development on the international market place. Only a few decades ago, there was no such industry at all. Thanks to a number of innovative software developers, the rise of the industry has become a booming success. The industry itself increased dramatically in the 1990s. It was during this period that software was growing in a number of other supporting industries. Software soon became an integral part of industries like healthcare, business applications like databases and network structures, personal finance, and education (Kent & Williams 1997). The more intertwined it became with other business applications, the more successful software became as a

Although each product group has its own particular needs and programing requirements, the divisions of each group should be working with the same programming and technology system.

As design moves forward, the development teams begin to generate a tremendous amount of detailed information about the system. Modules, classes, data fields, data structures, forms, reports, methods, subroutines, and tables are all being defined in substantial detail in the design model. The key design tasks are decomposing the application into layers, clients, and servers, distributing the “pieces” across hardware platforms, and defining the physical network and protocols.

As illustrated above, there were multiple systems that were performing similar functions. There was redundancy in the process as a whole. A considerable amount of time and duplication of efforts was leading to huge costs being incurred on a daily basis. BAL’s systems architecture was based on a “buy-in” strategy where the tools in action captured above were purchased off the shelf. If the applications did not interface with the other applications used, BAL invested in programming to enhance functionality and where possible automate processes.

The product line concept seems to be an appropriate choice for DS mostly because of the size of the market it is operating on and its complicated character which also has a reflection in variety of the products DS offers. This approach allows each product line to focus on its own goals, find problems occurring within the product line and undertake steps in order to solve them.

Software Development has evolved immensely over the past few decades and especially in the past few years. We have seen an increase in the demand for software across all platforms. Electronic device usage is growing worldwide and every one of those devices requires software whether it has a user interface or not. Think about the transportation industry, semi-autonomous vehicles are offered by many different auto makers with more and more of them announcing their plans to automate driving each year. The software that runs this aspect of the vehicle only has a small user interface footprint but the requirement for software development perfection has exponential consequences. This is becoming the norm in our everyday lives. More and more

New product or service design and development supports operations management as it allows for product flexibility and caters for customers changing preferences in products. Products must be updated and improved depending on the markets demands to keep up with customer’s wants and needs and to retain businesses competition. This results in an increased amount of sales and profits.

Joe Schmoe was the former VP of marketing. Joe thought he was doing a good job of managing the business in regards to the sales price, product development, and lifecycle management. Unfortunately for Joe, other were not as confident in his abilities to effectively navigate the product life cycle phases. Joe earned the skepticism towards his management style because he treated each product as if they were in the same phase of their life cycle. The three models of tablet computers are definitely in a category of consumer goods definitely follow the lifecycle phases rather well. The X7 model for example was found to be in the market introduction stage. The other models, the X6 and the X5, were found to be in the growth stage and the maturity stage. It is obvious that the three product lines should not be treated equally and this simulation will present an example of an alternative to the management of this product line.

Software engineering (SE) is the profession concerned with specifying, designing, developing and maintaining software applications by applying technologies and practices from computer science, project management, and other fields.

Global Computers is following a differentiated product strategy since it will provide a non-standardized feature to consumers with unique needs currently unavailable in the market(Anthony and Govindarajan 2007, 68). This may reduce direct completion with the similar products in the market. But it may face price pressures because of the required cost for development, producing and selling the new software which may charge premium prices. However, consumers would be willing to pay for it as it is creating something that is perceived by customers as being

We believe that by working with the EPC consortium we can implement this technology cost effectively. To be competitive, increase our revenue, and maintain a high return on that revenue we must pursue this project

This is especially important when the different product lines need to work together for bundling or several promotions to increase profits for the company. Due to the conflicts between each division, they might not be willing to work with each other, and thus causing the company’s productivity to decrease.

The traditional value chain in the personal computer industry was characterized as “build-to-stock.” Computer manufacturers, such as IBM, Compaq, and Hewlett-Packard, designed and built their products with preconfigured options based on market forecasts. Products were first stored in company warehouses and