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.txt is a filename extension for files consisting of text with very few formatting (ex: no bolding or italics). This kind of text format is also called a plain text file to differentiate them from other kinds of binary files, which, at the time the distinction was made, were not supposed to have human readable text. The precise definition of the .txt format is not specified, but tipically matches the format accepted by the system terminal or simple text editor. Files with the .txt extension can easily be read or opened by any program that reads text and, for that reason, are considered universal (or platform independent). A filename extension is an extra set of (usually) alphanumeric characters that is appended to the end of a filename to allow computer users (as well as various pieces of software on the computer system) to quickly determine the type of data stored in the file. ...
Bold Bold, see Bold (disambiguation). ...
In typography, italic type refers to cursive typefaces based on a stylized form of calligraphic handwriting. ...
Computer files can be divided into two broad categories: binary and text. ...
Computer files can be divided into two broad categories: binary and text. ...
The term Terminal can be used in several way and includes various topics: Usually terminal means forming or pertaining to an end. ...
Notepad is the standard text editor for Microsoft Windows A text editor is a piece of computer software for editing plain text. ...
A cross-platform (or platform independent) programming language, software application or hardware device works on more than one system platform (e. ...
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Plain text versus .txt It should be noted that not all systems use the .txt extension when creating plain text files. In particular, on Unix systems, where extensions are entirely optional, it's common to see text files with no extension at all, the most prominent example being the README file, present in many software packages. However, there's no difference between a plain text file with no extension and a .txt file. The term "plain text" is atributed to the contents of the file, while the term ".txt" is attributed to the file metadata (i.e. the extension). Wikibooks has more about this subject: Guide to UNIX Unix or UNIX is a computer operating system originally developed in the 1960s and 1970s by a group of AT&T Bell Labs employees including Ken Thompson, Dennis Ritchie, and Douglas McIlroy. ...
A readme (or read me) file contains information about other files in a directory and is very commonly distributed with computer software. ...
Metadata (Greek: meta-+ Latin: data information), literally data about data, is information that describes another set of data. ...
Current specifications for the .txt format As of 2006, there are lots of .txt formats currently in use. They may differ on which language they are intended for, on formatting characters semantics, on amount of bits characters require, etc. For writing English text, the format used is called ASCII. For writing text in many languages, there's a collection of Unicode-based formats, like UTF-8 and UTF-16. If one is using and old Macintosh, then the newline command is associated to the ASCII character number 13. If one is using Unix, then the ASCII character is number 10. If, instead, the person using an IBM Mainframe, then he would be using EBCDIC format and next line would be number 15. Look up English in Wiktionary, the free dictionary As an adjective, English refers to anything from or pertaining to England. ...
There are 95 printable ASCII characters, numbered 32 to 126. ...
Unicode is an industry standard whose goal is to provide the means by which text of all forms and languages can be encoded for use by computers. ...
UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode created by Ken Thompson and Rob Pike. ...
In computing, UTF-16 is a 16-bit Unicode Transformation Format, a character encoding form that provides a way to represent a series of abstract characters from Unicode and ISO/IEC 10646 as a series of 16-bit words suitable for storage or transmission via data networks. ...
The first Macintosh computer, introduced in 1984 The Macintosh, or Mac, is a line of personal computers designed, developed, manufactured and marketed by Apple Computer that run the Macintosh operating system (Mac OS). Named after the McIntosh apple, the original Macintosh was released on January 24, 1984. ...
In computing, a newline is a special character or sequence of characters signifying the end of a line of text. ...
International Business Machines Corporation (IBM, or colloquially, Big Blue) NYSE: IBM (incorporated June 15, 1911, in operation since 1888) is headquartered in Armonk, NY, USA. The company manufactures and sells computer hardware, software, and consulting services. ...
Mainframes (often colloquially referred to as big iron) are large and expensive computers used mainly by government institutions and large companies for legacy applications, typically bulk data processing (such as censuses, industry/consumer statistics, ERP, and bank transaction processing). ...
EBCDIC (Extended Binary Coded Decimal Interchange Code) is an 8-bit character encoding (code page) used on IBM mainframe operating systems, like z/OS, OS/390, VM and VSE, as well as IBM minicomputer operating systems like OS/400 and i5/OS. It is also employed on various non-IBM...
Standard Windows .txt files 1. ...
Standard Mac .txt files
Standard Unix .txt files
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