The Lockhart–Martinelli parameter (often denoted as \( X \)) is a dimensionless number used in the field of two-phase flow, particularly in the study of boiling and condensation processes. It is commonly applied in the analysis of pressure drop in pipelines carrying both liquid and vapor phases.

The Sherwood number (Sh) is a dimensionless number used in mass transfer operations to characterize the mass transfer processes, particularly in convective mass transfer. It is analogous to the Nusselt number in heat transfer.

A Directed Acyclic Graph (DAG) is a type of graph that has two main characteristics: 1. **Directed**: This means that the edges (connections) between the nodes (vertices) have a direction. In other words, if there is a directed edge from node A to node B, this implies a one-way relationship, indicating that A influences B, or A precedes B in some context.

A Kautz graph is a type of directed graph that is used in combinatorial design and graph theory. It is defined by a specific set of parameters that determine its structure. The Kautz graph \( K(n, k) \) is constructed using two parameters: \( n \) and \( k \).

The term "vertex-symmetric digraphs" typically refers to directed graphs (digraphs) that exhibit a certain level of symmetry with respect to their vertices. In general, a directed graph consists of vertices and directed edges (arcs) connecting them, and a vertex-symmetric digraph is one that behaves the same way when vertices are permuted.

In graph theory, a **tournament** is a special type of directed graph (digraph) that represents the outcomes of pairwise competitions among a set of participants. Specifically, a tournament consists of a finite set of vertices, where each vertex represents a participant, and for every pair of distinct vertices \(u\) and \(v\), there is exactly one directed edge.

Discontinued Microsoft software refers to applications, services, or operating systems that Microsoft has officially stopped supporting, selling, or developing. Over the years, Microsoft has released numerous products, many of which have been phased out as technology advances or business priorities change. Here are some notable examples: 1. **Windows XP**: Widely used for many years, Windows XP reached the end of its support lifecycle in April 2014. Microsoft no longer provides security updates or technical support for this operating system.

AOLpress is a WYSIWYG (What You See Is What You Get) HTML editor that was developed by AOL (America Online) in the late 1990s. It was designed to allow users to create and edit web pages easily without needing to understand the underlying HTML code. AOLpress included features like page layout tools, support for basic HTML elements, and the ability to publish directly to web servers.

As of my last knowledge update in October 2023, "CA-Cricket Presents" is not a widely recognized term or brand. It could refer to a variety of cricket-related events, promotions, or content initiatives by Cricket Australia or a cricket-related organization.

Discontinued development tools refer to programming tools, libraries, frameworks, or software development environments that are no longer actively developed or maintained by their creators. This might mean that the developers have stopped releasing updates, bug fixes, or new features, and the tool is effectively considered obsolete. Discontinuation can occur for various reasons, including: 1. **Shift in Technology Trends**: New languages, frameworks, or paradigms may emerge, making older tools less relevant.

Discontinued operating systems are software programs that manage computer hardware and software resources but are no longer supported, maintained, or developed by their respective creators. Once an operating system (OS) has reached its end of life (EOL), it typically does not receive updates, security patches, or technical support. This can happen for several reasons, including: 1. **Market Changes:** Changes in technology or consumer preferences may lead companies to focus on newer products.

20/20 is a cloud-based spreadsheet software designed for ease of use, particularly for teams and businesses. It typically combines the functionality of traditional spreadsheets with collaborative features, allowing multiple users to work on a document simultaneously. The software often includes functionalities such as real-time editing, version control, and integration with other tools and applications. The name "20/20" usually signifies clarity and vision, implying that the software aims to provide a clear and efficient way to analyze data.

AskSam is a software application designed for managing and organizing information. Originally developed in the 1990s, it serves as a personal database tool that allows users to create, store, and retrieve various types of information such as text, documents, contacts, and other data. AskSam is known for its ability to import and search large amounts of data efficiently, making it suitable for researchers, writers, and professionals who need to organize extensive information.

Autodesk Softimage was a 3D computer graphics program used for animation, modeling, visual effects, and rendering. Originally developed by Softimage, Inc., it gained popularity in the film, television, and video game industries for its powerful animation and character rigging tools. Softimage was particularly well-regarded for its advanced tools for character animation, including the use of a non-linear animation system and enhanced simulation capabilities.

Connotea was a social bookmarking service designed specifically for researchers and academics. Launched in 2004, it allowed users to store, organize, and share scholarly articles and references. Users could tag articles, create bibliographies, and discover content shared by others in the research community. The platform aimed to facilitate collaboration and knowledge sharing among researchers by making it easier to manage and access scientific literature.

Cricket Paint, also known as "Cricket Paint Co," is a brand that specializes in a variety of paints and coatings for different applications. While not necessarily exclusive to cricket (the sport), it may have products that cater to cricket nets, pitches, or other sports surfaces.

Norton SystemWorks is a suite of utility software developed by Symantec (now part of Broadcom Inc.) that is designed to optimize the performance and maintenance of personal computers. The software package includes various tools for managing and repairing computer systems, ensuring data security, and improving overall efficiency. Key features often include: 1. **Disk Optimization**: Tools for defragmenting hard drives and optimizing disk space.

Firestarter is an open-source firewall application for Linux systems that provides a graphical user interface (GUI) for managing firewall rules and settings. It is particularly designed for use with the iptables firewall, which is the default firewall utility in many Linux distributions. Key features of Firestarter include: 1. **User-friendly Interface:** Firestarter provides an easy-to-navigate GUI that simplifies the process of configuring firewall rules, making it accessible even for users who may not be familiar with command-line tools.

GIFBuilder is a tool or software that allows users to create GIF (Graphics Interchange Format) animations. These tools often let users combine a series of images or video clips into a single animated GIF file, adjust parameters like frame duration, and apply effects or filters. GIFBuilders can be found as standalone applications or integrated into various online platforms. They typically offer features such as: 1. **Image Upload**: Users can upload images from their device or use images from the web.

IBM Lotus Symphony was a suite of office applications developed by IBM, which included word processing, spreadsheet, and presentation software. It was based on the OpenOffice.org open-source project and aimed to provide a free, lightweight alternative to other office productivity tools, such as Microsoft Office. Lotus Symphony was first released in 2008 and was designed to be compatible with various document formats, including those used by Microsoft Office, making it easier for users to collaborate across different platforms.