addresses
61ZIP code — Mr. ZIP promoted the use of ZIP codes for the USPS during the 1960s and 1970s. ZIP codes are a system of postal codes used by the United States Postal Service (USPS) since 1963. The term ZIP, an acronym for Zone Improvement Plan,[1] is properly… …
62Communications protocol — For other senses of this word, see Protocol. A communications protocol is a system of digital message formats and rules for exchanging those messages in or between computing systems and in telecommunications. A protocol may have a formal… …
63Yahoo! Mail — A screenshot of a Yahoo! Mail inbox Developer(s) …
64Virtual memory/rewrite — Virtual memory is a computer system technique that gives an application program the impression it has contiguous working memory, while in fact it is physically fragmented and may even overflow on to disk storage. Systems which use this technique… …
65Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …
66Subnetwork — Creating a subnet by dividing the host identifier A subnetwork, or subnet, is a logically visible subdivision of an IP network.[1] The practice of dividing a network into subnetworks is called subnetting. All computers that belong to a subnet are …
67Memory management unit — This 68451 MMU could be used with the Motorola 68010 A memory management unit (MMU), sometimes called paged memory management unit (PMMU), is a computer hardware component responsible for handling accesses to memory requested by the CPU. Its… …
68Zero configuration networking — (zeroconf), is a set of techniques that automatically creates a usable Internet Protocol (IP) network without manual operator intervention or special configuration servers. Zero configuration networking allows devices such as computers and… …
69Blind carbon copy — For other uses see BCC. In the context of e mail, blind carbon copy (abbreviated BCC and sometimes referred to as Blind Courtesy Copy or Blank Carbon Copy) refers to the practice of sending a message to multiple recipients in such a way that what …
70IP Multicast — is a method of forwarding IP datagrams to a group of interested receivers. See the article on multicast for a general discussion of this subject this article is specifically about IP Multicast. IP multicast implementations Pay TV operators and… …
