A user is a person who utilizes a computer or network service . A user often has a user account and is identified to the system by a username (or user name ). Some software products provide services to other systems and have no direct end users .
44-483: Clickteam is a French software development company based in Boulogne-Billancourt , Hauts-de-Seine . Founded by Francis Poulain, François Lionet and Yves Lamoureux, Clickteam is best known for the creation of Clickteam Fusion, a script -free programming tool that allows users to create video games or other interactive software using a highly advanced event system. They are most known for publishing
88-508: A password or other credentials for the purposes of accounting , security , logging, and resource management . Once the user has logged on, the operating system will often use an identifier such as an integer to refer to them, rather than their username, through a process known as identity correlation . In Unix systems, the username is correlated with a user identifier or user ID . Computer systems operate in one of two types based on what kind of users they have: Each user account on
132-423: A browser plugin similar to Adobe Flash Player , Adobe Shockwave Player and Microsoft Silverlight . Some of the most notable games made using Clickteam's software are: Software development Software development is the process of designing and implementing a software solution to satisfy a user . The process is more encompassing than programming , writing code , in that it includes conceiving
176-412: A deadline. Software analysis begins with a requirements analysis to capture the business needs of the software. Challenges for the identification of needs are that current or potential users may have different and incompatible needs, may not understand their own needs, and change their needs during the process of software development. Ultimately, the result of analysis is a detailed specification for
220-414: A multi-user system typically has a home directory , in which to store files pertaining exclusively to that user's activities, which is protected from access by other users (though a system administrator may have access). User accounts often contain a public user profile , which contains basic information provided by the account's owner. The files stored in the home directory (and all other directories in
264-420: A programming language. Systems whose actor is another system or a software agent have no direct end users. A user's account allows a user to authenticate to a system and potentially to receive authorization to access resources provided by or connected to that system; however, authentication does not imply authorization. To log into an account, a user is typically required to authenticate oneself with
308-464: Is Clickteam Fusion 2.5 (CF 2.5) . This title is the successor to Multimedia Fusion 2 , the company's most well-received software application to date. In September 2016, Clickteam partnered with the Humble Bundle and offered a Fusion 2.5 centered bundle. Around ten games and Fusion 2.5 with various export modules were offered in the "Clickteam Fusion 2.5 Bundle" . Notably, for several games
352-511: Is a framework that provides the viewpoints on the system and its environment , to be used in the software development process . It is a graphical representation of the underlying semantics of a view. The purpose of viewpoints and views is to enable human engineers to comprehend very complex systems and to organize the elements of the problem around domains of expertise . In the engineering of physically intensive systems, viewpoints often correspond to capabilities and responsibilities within
396-408: Is a popular way of managing changes made to the software. Whenever a new version is checked in, the software saves a backup of all modified files. If multiple programmers are working on the software simultaneously, it manages the merging of their code changes. The software highlights cases where there is a conflict between two sets of changes and allows programmers to fix the conflict. A view model
440-449: Is correctly incorporated with the newer software. Design involves choices about the implementation of the software, such as which programming languages and database software to use, or how the hardware and network communications will be organized. Design may be iterative with users consulted about their needs in a process of trial and error . Design often involves people expert in aspect such as database design , screen architecture, and
484-833: Is essential to success. This is more easily achieved if the team is small, used to working together, and located near each other. Communications also help identify problems at an earlier state of development and avoid duplicated effort. Many development projects avoid the risk of losing essential knowledge held by only one employee by ensuring that multiple workers are familiar with each component. Software development involves professionals from various fields, not just software programmers but also individuals specialized in testing, documentation writing, graphic design , user support, marketing , and fundraising. Although workers for proprietary software are paid, most contributors to open-source software are volunteers. Alternately, they may be paid by companies whose business model does not involve selling
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#1732801946534528-399: Is helpful for new developers to understand the project when they begin working on it. In agile development, the documentation is often written at the same time as the code. User documentation is more frequently written by technical writers . Accurate estimation is crucial at the feasibility stage and in delivering the product on time and within budget. The process of generating estimations
572-422: Is inefficient, difficult to understand, or lacking documentation on its functionality. These standards are especially likely to break down in the presence of deadlines. As a result, testing, debugging, and revising the code becomes much more difficult. Code refactoring , for example adding more comments to the code, is a solution to improve the understandability of code. Testing is the process of ensuring that
616-440: Is often delegated by the project manager . Because the effort estimation is directly related to the size of the complete application, it is strongly influenced by addition of features in the requirements—the more requirements, the higher the development cost. Aspects not related to functionality, such as the experience of the software developers and code reusability, are also essential to consider in estimation. As of 2019 , most of
660-432: Is often used to break down the customer's requirements into pieces that can be implemented by software programmers. The underlying logic of the program may be represented in data-flow diagrams , data dictionaries , pseudocode , state transition diagrams , and/or entity relationship diagrams . If the project incorporates a piece of legacy software that has not been modeled, this software may be modeled to help ensure it
704-401: Is robust to heavy levels of input or usage), integration testing (to ensure that the software is adequately integrated with other software), and compatibility testing (measuring the software's performance across different operating systems or browsers). When tests are written before the code, this is called test-driven development . Production is the phase in which software is deployed to
748-414: Is used to abstract and distinguish those who only use the software from the developers of the system, who enhance the software for end users. In user-centered design , it also distinguishes the software operator from the client who pays for its development and other stakeholders who may not directly use the software, but help establish its requirements . This abstraction is primarily useful in designing
792-471: The programming language ). Documentation comes in two forms that are usually kept separate—that intended for software developers, and that made available to the end user to help them use the software. Most developer documentation is in the form of code comments for each file, class , and method that cover the application programming interface (API)—how the piece of software can be accessed by another—and often implementation details. This documentation
836-457: The source code was included. In 2019, Clickteam released a new DLC for Clickteam Fusion 2.5, named Clickteam Fusion 2.5+. It introduced new features such as child events, which only run if their parent events are true, support for DirectX11 , new output window in the debugger, a profiler, and more. The aim of Clickteam Fusion 2.5+ was to make it easier to manage and organize large projects, as well as to improve performance of games created with
880-502: The user interface , and refers to a relevant subset of characteristics that most expected users would have in common. In user-centered design, personas are created to represent the types of users. It is sometimes specified for each persona which types of user interfaces it is comfortable with (due to previous experience or the interface's inherent simplicity), and what technical expertise and degree of knowledge it has in specific fields or disciplines . When few constraints are imposed on
924-489: The available methodologies are best suited to specific kinds of projects, based on various technical, organizational, project, and team considerations. Another focus in many programming methodologies is the idea of trying to catch issues such as security vulnerabilities and bugs as early as possible ( shift-left testing ) to reduce the cost of tracking and fixing them. In 2009, it was estimated that 32 percent of software projects were delivered on time and budget, and with
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#1732801946534968-423: The code executes correctly and without errors. Debugging is performed by each software developer on their own code to confirm that the code does what it is intended to. In particular, it is crucial that the software executes on all inputs, even if the result is incorrect. Code reviews by other developers are often used to scrutinize new code added to the project, and according to some estimates dramatically reduce
1012-466: The course of 2006, now being available for the public in general. Subsequent releases included, released in 1996, Clickteam's second product, Click and Create later renamed Multimedia Fusion Express which included more advanced features which the original Klik & Play lacked, such as scrolling, and a timeline editor, 3D game-making tool Jamagic ; The Games Factory ; The Games Factory 2 ; and Multimedia Fusion . Clickteam's most recent application
1056-408: The end user. During production, the developer may create technical support resources for users or a process for fixing bugs and errors that were not caught earlier. There might also be a return to earlier development phases if user needs changed or were misunderstood. Software development is performed by software developers , usually working on a team. Efficient communications between team members
1100-459: The end-user category, especially when designing programs for use by the general public, it is common practice to expect minimal technical expertise or previous training in end users. The end-user development discipline blurs the typical distinction between users and developers. It designates activities or techniques in which people who are not professional developers create automated behavior and complex data objects without significant knowledge of
1144-430: The engineering organization. Fitness functions are automated and objective tests to ensure that the new developments don't deviate from the established constraints, checks and compliance controls. Intellectual property can be an issue when developers integrate open-source code or libraries into a proprietary product, because most open-source licenses used for software require that modifications be released under
1188-649: The first seven titles in the Five Nights at Freddy's series . Before founding Clickteam, François Lionet was the programmer of STOS BASIC , a programming language released in 1989 for the Atari ST , and AMOS BASIC , a more advanced language released in 1990 for the Commodore Amiga . Both of these have since been released in open-source form on the Clickteam organisation website. Yves Lamoureux
1232-399: The format. In Microsoft Windows environments, for example, note the potential use of: Some usability professionals have expressed their dislike of the term "user" and have proposed changing it. Don Norman stated that "One of the horrible words we use is 'users'. I am on a crusade to get rid of the word 'users'. I would prefer to call them 'people'." The term "user" may imply lack of
1276-477: The full functionality. An additional 44 percent were delivered, but missing at least one of these features. The remaining 24 percent were cancelled prior to release. Software development life cycle refers to the systematic process of developing applications . The sources of ideas for software products are plentiful. These ideas can come from market research including the demographics of potential new customers, existing customers, sales prospects who rejected
1320-656: The goal, evaluating feasibility, analyzing requirements , design , testing and release . The process is part of software engineering which also includes organizational management , project management , configuration management and other aspects. Software development involves many skills and job specializations including programming , testing , documentation , graphic design , user support , marketing , and fundraising . Software development involves many tools including: compiler , integrated development environment (IDE), version control , computer-aided software engineering , and word processor . The details of
1364-407: The number of bugs persisting after testing is complete. Once the code has been submitted, quality assurance —a separate department of non-programmers for most large companies—test the accuracy of the entire software product. Acceptance tests derived from the original software requirements are a popular tool for this. Quality testing also often includes stress and load checking (whether the software
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1408-403: The performance of servers and other hardware. Designers often attempt to find patterns in the software's functionality to spin off distinct modules that can be reused with object-oriented programming . An example of this is the model–view–controller , an interface between a graphical user interface and the backend . The central feature of software development is creating and understanding
1452-463: The process used for a development effort varies. The process may be confined to a formal, documented standard , or it can be customized and emergent for the development effort. The process may be sequential, in which each major phase (i.e. design, implement and test) is completed before the next begins, but an iterative approach – where small aspects are separately designed, implemented and tested – can reduce risk and cost and increase quality. Each of
1496-424: The product that developers can work from. Software analysts often decompose the project into smaller objects, components that can be reused for increased cost-effectiveness, efficiency, and reliability. Decomposing the project may enable a multi-threaded implementation that runs significantly faster on multiprocessor computers. During the analysis and design phases of software development, structured analysis
1540-466: The product, other internal software development staff, or a creative third party. Ideas for software products are usually first evaluated by marketing personnel for economic feasibility, fit with existing channels of distribution, possible effects on existing product lines, required features , and fit with the company's marketing objectives. In the marketing evaluation phase, the cost and time assumptions become evaluated. The feasibility analysis estimates
1584-503: The project's return on investment , its development cost and timeframe. Based on this analysis, the company can make a business decision to invest in further development. After deciding to develop the software, the company is focused on delivering the product at or below the estimated cost and time, and with a high standard of quality (i.e., lack of bugs) and the desired functionality. Nevertheless, most software projects run late and sometimes compromises are made in features or quality to meet
1628-406: The same license. As an alternative, developers may choose a proprietary alternative or write their own software module. User (computing) End users are the ultimate human users (also referred to as operators ) of a software product. The end user stands in contrast to users who support or maintain the product such as sysops , database administrators and computer technicians . The term
1672-427: The software that implements the desired functionality. There are various strategies for writing the code. Cohesive software has various components that are independent from each other. Coupling is the interrelation of different software components, which is viewed as undesirable because it increases the difficulty of maintenance . Often, software programmers do not follow industry best practices, resulting in code that
1716-403: The software, but something else—such as services and modifications to open source software. Computer-aided software engineering (CASE) is tools for the partial automation of software development. CASE enables designers to sketch out the logic of a program, whether one to be written, or an already existing one to help integrate it with new code or reverse engineer it (for example, to change
1760-445: The software. The Fusion series was designed to be a user-friendly yet powerful drag-and-drop game and application creation program, easily accessible to either those well-versed or inexperienced in programming. Runtime export modules for Clickteam Fusion 2.5 are available for Adobe Flash , iOS , XNA , Android , HTML5 , UWP and MacOS . Vitalize! was another product offered by Clickteam and discontinued in 2012, functioning as
1804-414: The system) have file system permissions which are inspected by the operating system to determine which users are granted access to read or execute a file, or to store a new file in that directory. While systems expect most user accounts to be used by only a single person, many systems have a special account intended to allow anyone to use the system, such as the username "anonymous" for anonymous FTP and
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1848-520: The tools for estimating the amount of time and resources for software development were designed for conventional applications and are not applicable to web applications or mobile applications . An integrated development environment (IDE) supports software development with enhanced features compared to a simple text editor . IDEs often include automated compiling , syntax highlighting of errors, debugging assistance, integration with version control , and semi-automation of tests. Version control
1892-574: The username "guest" for a guest account. On Unix systems, local user accounts are stored in the file /etc/passwd , while user passwords may be stored at /etc/shadow in its hashed form. On Microsoft Windows , user passwords can be managed within the Credential Manager program. The passwords are located in the Windows profile directory. Various computer operating-systems and applications expect/enforce different rules for
1936-455: Was also a successful game developer prior to co-founding Clickteam, working with multiple companies on games. Clickteam's debut software was Klik & Play , released in 1994 as commercial , proprietary software . A version for educational use, dubbed Klik & Play For Schools , was also released as freeware , to be used exclusively for school activities. Klik & Play For Schools was available for download in Clickteam's website during
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