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Real-time Collaborative Editing
A collaborative real-time editor is a type of collaborative software or web application which enables real-time collaborative editing, simultaneous editing, or live editing of the same digital document, computer file or cloud-stored data – such as an online spreadsheet, word processing document, database or presentation – at the same time by different users on different computers or mobile devices, with automatic and nearly instantaneous merging of their edits. Real-time editing performs automatic, periodic, often nearly instantaneous synchronization of edits of all online users as they edit the document on their own device. This is designed to avoid or minimize edit conflicts. With asynchronous collaborative editing (i.e non-real-time, delayed or offline), each user must typically manually submit (publish, push or commit), update (refresh, pull, download or sync) and (if any edit conflicts occur) merge their edits. Due to the delayed nature of asynchronous collaborative ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Collaborative Software
Collaborative software or groupware is application software designed to help people working on a common task to attain their goals. One of the earliest definitions of groupware is "intentional group processes plus software to support them". As regards available interaction, collaborative software may be divided into: real-time collaborative editing platforms that allow multiple users to engage in live, simultaneous and reversible editing of a single file (usually a document), and version control (also known as revision control and source control) platforms, which allow separate users to make parallel edits to a file, while preserving every saved edit by every user as multiple files (that are variants of the original file). Collaborative software is a broad concept that overlaps considerably with computer-supported cooperative work (CSCW). According to Carstensen and Schmidt (1999) groupware is part of CSCW. The authors claim that CSCW, and thereby groupware, addresses "how colla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merge (revision Control)
In version control, merging (also called integration) is a fundamental operation that reconciles multiple changes made to a version-controlled collection of files. Most often, it is necessary when a file is modified on two independent branching (software), branches and subsequently merged. The result is a single collection of files that contains both sets of changes. In some cases, the merge can be performed automatically, because there is sufficient history information to reconstruct the changes, and the changes do not conflict (version control), conflict. In other cases, a person must decide exactly what the resulting files should contain. Many revision control software tools include merge capabilities. Types of merges There are two types of merges: automatic and manual. Unstructured merge Unstructured merge operates on raw text, typically using lines of text as atomic units. This is what Unix tools (diff/patch) and CVS tools (SVN, Git) use. This is limited, as a line of tex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Docs
Google Docs is an online word processor included as part of the free, web-based Google Docs Editors suite offered by Google, which also includes: Google Sheets, Google Slides, Google Drawings, Google Forms, Google Sites and Google Keep. Google Docs is accessible via an internet browser as a web-based application and is also available as a mobile app on Android and iOS and as a desktop application on Google's ChromeOS. Google Docs allows users to create and edit documents online while collaborating with other users in real time. Edits are tracked by the user making the edit, with a revision history presenting changes. An editor's position is highlighted with an editor-specific color and cursor, and a permissions system regulates what users can do. Updates have introduced features using machine learning, including "Explore", offering search results based on the contents of a document, and "Action items", allowing users to assign tasks to other users. Google Docs supports opening a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Writely
Google Docs is an online word processor included as part of the free, web-based Google Docs Editors suite offered by Google, which also includes: Google Sheets, Google Slides, Google Drawings, Google Forms, Google Sites and Google Keep. Google Docs is accessible via an internet browser as a web-based application and is also available as a mobile app on Android and iOS and as a desktop application on Google's ChromeOS. Google Docs allows users to create and edit documents online while collaborating with other users in real time. Edits are tracked by the user making the edit, with a revision history presenting changes. An editor's position is highlighted with an editor-specific color and cursor, and a permissions system regulates what users can do. Updates have introduced features using machine learning, including "Explore", offering search results based on the contents of a document, and "Action items", allowing users to assign tasks to other users. Google Docs supports opening a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web 2
Web 2.0 (also known as participative (or participatory) web and social web) refers to websites that emphasize user-generated content, ease of use, participatory culture and interoperability (i.e., compatibility with other products, systems, and devices) for end users. The term was coined by Darcy DiNucci in 1999 and later popularized by Tim O'Reilly and Dale Dougherty at the first Web 2.0 Conference in 2004. Although the term mimics the numbering of software versions, it does not denote a formal change in the nature of the World Wide Web, but merely describes a general change that occurred during this period as interactive websites proliferated and came to overshadow the older, more static websites of the original Web. A Web 2.0 website allows users to interact and collaborate with each other through social media dialogue as creators of user-generated content in a virtual community. This contrasts the first generation of Web 1.0-era websites where people were limited to vie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ajax (programming)
Ajax (also AJAX ; short for " Asynchronous JavaScript and XML") is a set of web development techniques that uses various web technologies on the client-side to create asynchronous web applications. With Ajax, web applications can send and retrieve data from a server asynchronously (in the background) without interfering with the display and behaviour of the existing page. By decoupling the data interchange layer from the presentation layer, Ajax allows web pages and, by extension, web applications, to change content dynamically without the need to reload the entire page. In practice, modern implementations commonly utilize JSON instead of XML. Ajax is not a technology, but rather a programming concept. HTML and CSS can be used in combination to mark up and style information. The webpage can be modified by JavaScript to dynamically display—and allow the user to interact with the new information. The built-in XMLHttpRequest object is used to execute Ajax on webpages, allowing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gobby
Gobby is a free software collaborative real-time editor available on Windows and Unix-like platforms. (It runs on Mac OS X using Apple's X11.app.) It was initially released in June 2005 by the 0x539 dev group (the hexadecimal value 0x539 is equal to 1337 in decimal). Gobby uses GTK+ for its GUI widgets. Description Gobby features a client-server architecture which supports multiple documents in one session, document synchronisation on request, password protection and an IRC-like chat for communication out of band. Users can choose a colour to highlight the text they have written in a document. Gobby is fully Unicode-aware, provides syntax highlighting for most programming languages and has basic Zeroconf support. A dedicated server called Sobby is also provided, together with a script which could format saved sessions for the web (e.g. to provide logs of meetings with a collaboratively prepared transcript). The collaborative editing protocol is named Obby, and there are o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SubEthaEdit
SubEthaEdit is a collaborative real-time editor designed for Mac OS X. The name comes from the Sub-Etha communication network in ''The Hitchhiker's Guide to the Galaxy'' series. History SubEthaEdit was first released under the name Hydra in early 2003 but, for legal reasons, the name was changed to SubEthaEdit in late 2004. The first version of Hydra was built in just a few months with the intent of winning an Apple Design Award, which it did at Apple's Worldwide Developers Conference 2003. In 2007, TheCodingMonkeys licensed the "Subetha Engine" to Panic for use in Coda. In June 2014, SubEthaEdit 4 was released, distributed exclusively in the Mac App Store. With version 5 released in 2019, the application became free and open source, under the MIT license. Features Apart from the usual text-editing capabilities, collaborative editing is one of SubEthaEdit's key features. The collaboration is document-based, non-locking, and non-blocking. Anyone participating in the collabor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MoonEdit
MoonEdit was a collaborative real-time text editor. It was released for Linux, Windows and FreeBSD. While the concept of real-time collaborative editing was famously demonstrated in 1968, MoonEdit was one of the first software products to fully implement it. First would be ''Instant Update'' from ON Technology in 1991, then ''SubEthaEdit'' around the same time as ''MoonEdit'', ~2003-2005. The software used code from Ken Silverman's BUILD game engine, and employed client-side prediction to reduce the effect of latency. Up to 14 participants could edit simultaneously, each having independent cursor positions updated in real time. Text added by each participant was highlighted a different color. Users could connect to a public server or set up their own dedicated server. MoonEdit servers listened on port 32123 by default. MoonEdit featured infinite undo history that could be browsed using a time-slider and replay button. Adler, A., Nash, J.C., Noël, S. (2006), Evaluating and impl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Area Network
A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building. By contrast, a wide area network (WAN) not only covers a larger geographic distance, but also generally involves leased telecommunication circuits. Ethernet and Wi-Fi are the two most common technologies in use for local area networks. Historical network technologies include ARCNET, Token Ring and AppleTalk. History The increasing demand and usage of computers in universities and research labs in the late 1960s generated the need to provide high-speed interconnections between computer systems. A 1970 report from the Lawrence Radiation Laboratory detailing the growth of their "Octopus" network gave a good indication of the situation. A number of experimental and early commercial LAN technologies were developed in the 1970s. Cambridge Ring was developed at Cambridge University starting in 1974. Ethe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ON Technology
ON Technology Corporation was a software company in the United States. It was formed in 1987 by Mitch Kapor after his departure from Lotus Software. The original plan of the business was to build an object-oriented PC desktop environment providing a variety of applications. In (roughly) the early 1990s, the company was acquired by Notework Corporation, a vendor of LAN email systems. The management of the merged company was the Notework Corporation management, but the company retained the ON Technology name (which management perceived had more cache/brand.) Subsequently, ON Technology performed a series of small product/company acquisitions to grow its product line, including additional email software (DaVinci, a message handling system-based email product), anti-virus technology, (corporate) Internet usage monitoring, IP firewall, and desktop systems management. The company went public in (approximately) 1995, providing an additional structural method to perform most of the ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
