In software quality assurance, performance testing is in general a testing practice performed to determine how a system performs in terms of responsiveness and stability under a particular workload. It can also serve to investigate, measure, validate or verify other quality attributes of the system, such as scalability, reliability and resource usage.
A software company is an organisation — owned either by the state or private — established for profit whose primary products are various forms of software, software technology, distribution, and software product development. They make up the software industry.
The software release life cycle is the process of developing, testing, and distributing a software product. It typically consists of several stages, such as pre-alpha, alpha, beta, and release candidate, before the final version, or "gold", is released to the public.
The rational unified process (RUP) is an iterative software development process framework created by the Rational Software Corporation, a division of IBM since 2003. RUP is not a single concrete prescriptive process, but rather an adaptable process framework, intended to be tailored by the development organizations and software project teams that will select the elements of the process that are appropriate for their needs. RUP is a specific implementation of the Unified Process.
IBM DevOps Code ClearCase (also known as IBM Rational ClearCase) is a family of computer software tools that supports software configuration management (SCM) of source code and other software development assets. It also supports design-data management of electronic design artifacts, thus enabling hardware and software co-development. ClearCase includes revision control and forms the basis for configuration management at large and medium-sized businesses, accommodating projects with hundreds or thousands of developers. It is developed by IBM.
WebSphere Application Server (WAS) is a software product that performs the role of a web application server. More specifically, it is a software framework and middleware that hosts Java-based web applications. It is the flagship product within IBM's WebSphere software suite. It was initially created by Donald F. Ferguson, who later became CTO of Software for Dell. The first version was launched in 1998. This project was an offshoot from IBM HTTP Server team starting with the Domino Go web server.
Mercury Interactive Corporation was an Israeli company acquired by the HP Software Division. Mercury offered software for application management, application delivery, change and configuration management, service-oriented architecture, change request, quality assurance, and IT governance.
Mobile app development is the act or process by which a mobile app is developed for one or more mobile devices, which can include personal digital assistants (PDA), enterprise digital assistants (EDA), or mobile phones. Such software applications are specifically designed to run on mobile devices, taking numerous hardware constraints into consideration. Common constraints include CPU architecture and speeds, available memory (RAM), limited data storage capacities, and considerable variation in displays and input methods. These applications can be pre-installed on phones during manufacturing or delivered as web applications, using server-side or client-side processing to provide an "application-like" experience within a web browser.
Visual Test, originally known as MS-Test, was an automated testing tool for Windows applications developed by Microsoft and later sold to Rational Software.
Performance engineering encompasses the techniques applied during a systems development life cycle to ensure the non-functional requirements for performance will be met. It may be alternatively referred to as systems performance engineering within systems engineering, and software performance engineering or application performance engineering within software engineering.
Build automation is the process of automating the creation of a software build and the associated processes including: compiling computer source code into binary code, packaging binary code, and running automated tests.
Rational Rhapsody, a modeling environment based on UML, is a visual development environment for systems engineers and software developers creating real-time or embedded systems and software. Rational Rhapsody uses graphical models to generate software applications in various languages including C, C++, Ada, Java and C#.
API testing is a type of software testing that involves testing application programming interfaces (APIs) directly and as part of integration testing to determine if they meet expectations for functionality, reliability, performance, and security. Since APIs lack a GUI, API testing is performed at the message layer. API testing is now considered critical for automating testing because APIs now serve as the primary interface to application logic and because GUI tests are difficult to maintain with the short release cycles and frequent changes commonly used with Agile software development and DevOps.
RTTS is a professional services organization that provides software quality outsourcing, training, and resources for business applications. With offices in New York City, Philadelphia, Atlanta, and Phoenix, RTTS serves mid-sized to large corporations throughout North America. RTTS uses the software quality and test solutions from IBM, Hewlett Packard Enterprise, Microsoft and other vendors and open source tools to perform software performance testing, functional test automation, big data testing, data warehouse/ETL testing, mobile application testing, security testing and service virtualization.
Linoma Software was a developer of secure managed file transfer and IBM i software solutions. The company was acquired by HelpSystems in June 2016. Mid-sized companies, large enterprises and government entities use Linoma's software products to protect sensitive data and comply with data security regulations such as PCI DSS, HIPAA/HITECH, SOX, GLBA and state privacy laws. Linoma's software runs on a variety of platforms including Windows, Linux, UNIX, IBM i, AIX, Solaris, HP-UX and Mac OS X.
NeoLoad is an automated performance testing platform for enterprise organizations continuously testing from APIs to applications. It provides testers and developers automatic test design and maintenance, the most realistic simulation of user behavior, fast root cause analysis and built-in integrations with the entire software development lifecycle toolchain. It is designed, developed and marketed by Neotys, a privately owned company based in Gémenos, France.
HCL AppScan is a family of desktop and web security testing and monitoring tools, formerly a part of the Rational Software division of IBM. In July 2019, the product was acquired by HCLTech and is currently marketed under HCLSoftware, a product development division of HCLTech.
Rational Dynamic Object Oriented Requirements System (DOORS) (formerly Telelogic DOORS) is a requirements management tool. It is a client–server application, with a Windows-only client and servers for Linux, Windows, and Solaris. There is also a web client, DOORS Web Access.
Mobile application testing is a process by which application software developed for handheld mobile devices is tested for its functionality, usability and consistency. Mobile application testing can be an automated or manual type of testing. Mobile applications either come pre-installed or can be installed from mobile software distribution platforms. Global mobile app revenues totaled 69.7 billion USD in 2015, and are predicted to account for US$188.9 billion by 2020.
