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Bengali Input Methods
Bengali input methods refer to different systems developed to type the characters of the Bengali script for Bengali language and others, using a typewriter or a computer keyboard. Fixed computer layouts With the advent of graphical user interfaces and word processing in the 1980s, a number of computer typing systems for Bengali were created. Most of these were originally based on Apple Macintosh systems. Shahidlipi Shahidlipi was the first Bengali keyboard developed for the computer by Saifuddahar Shahid in 1985. It was a phonetic based layout on QWERTY for Macintosh computer. This keyboard was popular until the release of Bijoy keyboard. There were about 182 characters and half part of conjunct characters under Normal, Shift, AltGr, and Shift AltGr layer. Munier keyboard Munier keyboard layout comes from a Bengali typewriter layout named ''Munier-Optima''. In 1965, Munier Choudhury redesigned the keyboard of Bengali typewriter in collaboration with Remington typewriters of ...
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Meitei Input Methods
Meitei input methods are the methods that allow users of computers (desktops, laptops and keyboards) to input texts in the Meitei script (Manipuri script), systematically for Meitei language (officially known as Manipuri language). Unicode The Unicode charts of Meetei Mayek script are found in the following PDFs: * https://unicode.org/charts/PDF/UABC0.pdf * https://unicode.org/charts/PDF/UAAE0.pdf The total number of characters in the Meitei Mayek script are: * 56 standard characters * 23 extension characters * 56 standard characters: ** 27 mapi characters ** 8 lonsum characters ** 8 cheinap characters ** 3 khudam characters ** 10 cheising characters (10 digits) Gboard The Meitei Mayek Gboard has most of the Unicode characters for the script but it still has some issues. Some characters including (apun), (onap), (eenap/inap) and (lum) are missing. Standard and historical characters are mixed up. Apple iOS 13 The Apple iOS 13 keyboard system supports the Manipuri ...
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Multilingualism
Multilingualism is the use of more than one language, either by an individual speaker or by a group of speakers. It is believed that multilingual speakers outnumber monolingual speakers in the world's population. More than half of all Europeans claim to speak at least one language other than their mother tongue; but many read and write in one language. Multilingualism is advantageous for people wanting to participate in trade, globalization and cultural openness. Owing to the ease of access to information facilitated by the Internet, individuals' exposure to multiple languages has become increasingly possible. People who speak several languages are also called polyglots. Multilingual speakers have acquired and maintained at least one language during childhood, the so-called first language (L1). The first language (sometimes also referred to as the mother tongue) is usually acquired without formal education, by mechanisms about which scholars disagree. Children acquiri ...
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Mustafa Jabbar
Mustafa Jabbar (, ; born 12 August 1949) is a Bangladeshi businessman, technology entrepreneur and the current Minister of Post and Telecommunication in the Government of Bangladesh. He also served as the president of Bangladesh Association of Software and Information Services (BASIS). He is best known for the creation of Bijoy Bengali keyboard, which was developed in 1988, and it was most widely used Bengali input method until the release of Unicode based Avro Keyboard. He served as the president of Bangladesh Computer Samity, the national ICT organisation of Bangladesh for four consecutive periods. He is a champion of Bangla Bhasha Procholon Ain, 1987 (বাংলা ভাষা প্রচলন আইন, ১৯৮৭; Bengali Language Implementation Act, 1987), and has been praised for promoting the Bengali language in the digital media. Early life and education Jabbar's ancestral home is in Krishnapur village, Khaliajuri Upazila in Netrokona district. He was bor ...
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Proprietary Software
Proprietary software is software that is deemed within the free and open-source software to be non-free because its creator, publisher, or other rightsholder or rightsholder partner exercises a legal monopoly afforded by modern copyright and intellectual property law to exclude the recipient from freely sharing the software or modifying it, and—in some cases, as is the case with some patent-encumbered and EULA-bound software—from making use of the software on their own, thereby restricting his or her freedoms. It is often contrasted with open-source or free software. For this reason, it is also known as non-free software or closed-source software. Types Origin Until the late 1960s computers—large and expensive mainframe computers, machines in specially air-conditioned computer rooms—were usually leased to customers rather than sold. Service and all software available were usually supplied by manufacturers without separate charge until 1969. Computer ven ...
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MacOS
macOS (; previously OS X and originally Mac OS X) is a Unix operating system developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple's Mac computers. Within the market of desktop and laptop computers it is the second most widely used desktop OS, after Microsoft Windows and ahead of ChromeOS. macOS succeeded the classic Mac OS, a Mac operating system with nine releases from 1984 to 1999. During this time, Apple cofounder Steve Jobs had left Apple and started another company, NeXT, developing the NeXTSTEP platform that would later be acquired by Apple to form the basis of macOS. The first desktop version, Mac OS X 10.0, was released in March 2001, with its first update, 10.1, arriving later that year. All releases from Mac OS X 10.5 Leopard and after are UNIX 03 certified, with an exception for OS X 10.7 Lion. Apple's other operating systems (iOS, iPadOS, watchOS, tvOS, audioOS) are derivatives of macOS. A promi ...
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Operating System
An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, printing, and other resources. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it. Operating systems are found on many devices that contain a computer from cellular phones and video game consoles to web servers and supercomputers. The dominant general-purpose personal computer operating system is Microsoft Windows with a market share of around 74.99%. macOS by Apple Inc. is in second place (14.84%), ...
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Microsoft Windows
Windows is a group of several Proprietary software, proprietary graphical user interface, graphical operating system families developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. For example, Windows NT for consumers, Windows Server for servers, and Windows IoT for embedded systems. Defunct Windows families include Windows 9x, Windows Mobile, and Windows Phone. The first version of Windows was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). Windows is the most popular desktop operating system in the world, with Usage share of operating systems, 75% market share , according to StatCounter. However, Windows is not the most used operating system when including both mobile and desktop OSes, due to Android (operating system), Android's massive growth. , the most recent version of Windows is Windows 11 for consumer Personal compu ...
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Microsoft Corporation
Microsoft Corporation is an American multinational technology corporation producing computer software, consumer electronics, personal computers, and related services headquartered at the Microsoft Redmond campus located in Redmond, Washington, United States. Its best-known software products are the Windows line of operating systems, the Microsoft Office suite, and the Internet Explorer and Edge web browsers. Its flagship hardware products are the Xbox video game consoles and the Microsoft Surface lineup of touchscreen personal computers. Microsoft ranked No. 21 in the 2020 Fortune 500 rankings of the largest United States corporations by total revenue; it was the world's largest software maker by revenue as of 2019. It is one of the Big Five American information technology companies, alongside Alphabet, Amazon, Apple, and Meta. Microsoft was founded by Bill Gates and Paul Allen on April 4, 1975, to develop and sell BASIC interpreters for the Altair 8800. It rose to domina ...
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Keyboard Layout
A keyboard layout is any specific physical, visual or functional arrangement of the keys, legends, or key-meaning associations (respectively) of a computer keyboard, mobile phone, or other computer-controlled typographic keyboard. is the actual positioning of keys on a keyboard. is the arrangement of the legends (labels, markings, engravings) that appear on those keys. is the arrangement of the key-meaning association or keyboard mapping, determined in software, of all the keys of a keyboard; it is this (rather than the legends) that determines the actual response to a key press. Modern computer keyboards are designed to send a scancode to the operating system (OS) when a key is pressed or released: this code reports only the key's row and column, not the specific character engraved on that key. The OS converts the scancode into a specific binary character code using a "scancode to character" conversion table, called the keyboard mapping table. This means that a physical key ...
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