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Helper Application
A helper application is an external viewer program launched to display content retrieved using a web browser. Some examples include JPEGview, Windows Media Player, QuickTime Player, Real Player and Adobe Reader. Unlike a plugin whose full code is included into the browser's address space, a helper application is a standard application, typically an image viewer or similar type lacking full save functionality. The use of helper applications was more common in the early days of the World Wide Web, when HTML and file formats were still becoming standardized and computers were less powerful. Users of a slower computer could configure their browser to hand off all images using a helper application, which would cause the browser to display a standard icon as a placeholder. The user could click the icon only for images they wished to view, thus saving time and bandwidth. In addition, it was considered important for early browsers to be able to keep an image illustrating a figure or grap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Browser
A web browser is application software for accessing websites. When a user requests a web page from a particular website, the browser retrieves its files from a web server and then displays the page on the user's screen. Browsers are used on a range of devices, including desktops, laptops, tablets, and smartphones. In 2020, an estimated 4.9 billion people used a browser. The most used browser is Google Chrome, with a 65% global market share on all devices, followed by Safari with 18%. A web browser is not the same thing as a search engine, though the two are often confused. A search engine is a website that provides links to other websites. However, to connect to a website's server and display its web pages, a user must have a web browser installed. In some technical contexts, browsers are referred to as user agents. Function The purpose of a web browser is to fetch content from the World Wide Web or from local storage and display it on a user's device. This process ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JPEGview
JPEGView was a popular image viewer for Mac OS in the 1990s by Aaron Giles. Initially released in 1991, it was one of the first JPEG image viewers for Mac OS. The program was also the first postcardware. Giles said he had "received somewhere between 5,000 and 10,000 postcards". The program supported viewing JPEG files with or without QuickTime installed as well as featuring slideshows (something that Apple's PictureViewer couldn't do). JPEGView was a default helper application for a number of web browsers, including both Internet Explorer and Netscape Navigator. The author has released the source code In computing, source code, or simply code, is any collection of code, with or without comments, written using a human-readable programming language, usually as plain text. The source code of a program is specially designed to facilitate the wo ... for JPEGView, although he retains copyright. References {{reflist External links Download JPEGView- from developer Aaron Giles’ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windows Media Player
Windows Media Player (WMP) is the first media player and media library application that was developed by Microsoft for playing audio, video and viewing images on personal computers running the Microsoft Windows operating system, as well as on Pocket PC and Windows Mobile-based devices. Editions of Windows Media Player were also released for classic Mac OS, and Solaris but development of these has since been discontinued. Windows Media Player was eventually replaced in Windows 8 with Groove Music. Groove Music persisted in Windows 8.1 and Windows 10, before being replaced in turn with the Media Player in Windows 11. In addition to being a media player, the application has the ability to rip audio file from and copy to compact discs, burn recordable discs in Audio CD format or as data discs with playlists such as an MP3 CD, synchronize content with a digital audio player (MP3 player) or other mobile devices, and enable users to purchase or rent music from a number of onli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
