A typewriter is a mechanical or electromechanical machine for writing in characters similar to those produced by printer's movable type by means of keyboard-operated types striking a ribbon to transfer ink or carbon impressions onto the paper. Typically one character is printed per keypress. The machine prints characters by making ink impressions of type elements similar to the sorts used in movable typeletterpress printing.
Corel Corporation from the abbreviation (" Cowpland Research Laboratory") is a software company headquartered in Ottawa, Ontario, that specializes in graphics processing. It is known for producing software titles such as CorelDRAW, for having acquired Jasc Software, developers of Paint Shop Pro, in Oct 2004, and other major companies and products such as Ulead Systems and WordPerfect.
ASCII ( ), abbreviated from American Standard Code for Information Interchange, is a character-encoding scheme (the IANA prefers the name US-ASCII). ASCII codes represent text in computers, communications equipment, and other devices that use text. Most modern character-encoding schemes are based on ASCII, though they support many additional characters. ASCII was the most common character encoding on the World Wide Web until December 2007, when it was surpassed by UTF-8, which includes ASCII as a subset..
