A wiki ( ) is usually a web application which allows people to add, modify, or delete content in a collaboration with others. Text is usually written using a simplified markup language or a rich-text editor. While a wiki is a type of content management system, it differs from a blog or most other such systems in that the content is created without any defined owner or leader, and wikis have little implicit structure, allowing structure to emerge according to the needs of the users.
A code is a rule for converting a piece of information (for example, a letter, word, phrase, or gesture) into another - usually shortened or covert - form or representation (one sign into another sign), not necessarily of the same type.
Wireless is the transfer of information between two or more points that are not physically connected. Distances can be short, such as a few metres for television remote control, or as far as thousands or even millions of kilometres for deep-space radio communications. It encompasses various types of fixed, mobile, and portable , cellular telephone, (PDAs), and . Other examples of wireless technology include GPS units, or garage doors, wireless computer mice, keyboard and Headset, , , satellite televisi..
Jeffrey L. "Jeff" Smith (January 22, 1939 – July 7, 2004) was the author of several best-selling cookbooks and the host of The Frugal Gourmet, a popular American cooking show which began in Tacoma, Washington in 1973 as Cooking Fish Creatively and later moved to WTTW in Chicago, and Natan Katzman's A La Carte Communications, where it aired nationally on PBS from 1983 to 1997.
