:Internet address:: n. 1. [techspeak] An absolute network address of the form foo@bar.baz, where foo is a user name, bar is a {sitename}, and baz is a `domain' name, possibly including periods itself. Contrast with {bang path}; see also {network, the} and {network address}. All Internet machines and most UUCP sites can now resolve these addresses, thanks to a large amount of behind-the-scenes magic and PD software written since 1980 or so. See also {bang path}, {domainist}. 2. More loosely, any network address reachable through Internet; this includes {bang path} addresses and some internal corporate and government networks.
Reading Internet addresses is something of an art. Here are the four most important top-level functional Internet domains followed by a selection of geographical domains:
com
commercial organizations
edu
educational institutions
gov
U.S. government civilian sites
mil
U.S. military sites
Note that most of the sites in the com and edu domains are in
the U.S. or Canada.
us
sites in the U.S. outside the functional domains
su
sites in the ex-Soviet Union (see {kremvax}).
uk
sites in the United Kingdom
Within the us domain, there are subdomains for the fifty states, each generally with a name identical to the state's postal abbreviation. Within the uk domain, there is an ac subdomain for academic sites and a co domain for commercial ones. Other top-level domains may be divided up in similar ways.
:interrupt: 1. [techspeak] n. On a computer, an event that interrupts normal processing and temporarily diverts flow-of-control through an "interrupt handler" routine. See also {trap}. 2. interj. A request for attention from a hacker. Often explicitly spoken. "Interrupt —- have you seen Joe recently?" See {priority interrupt}. 3. Under MS-DOS, the term `interrupt' is nearly synonymous with `system call', because the OS and BIOS routines are both called using the INT instruction (see {{interrupt list, the}}) and because programmers so often have to bypass the OS (going directly to a BIOS interrupt) to get reasonable performance.
:interrupt list, the:: [MS-DOS] n. The list of all known software interrupt calls (both documented and undocumented) for IBM PCs and compatibles, maintained and made available for free redistribution by Ralf Brown <ralf@cs.cmu.edu>. As of early 1991, it had grown to approximately a megabyte in length.
:interrupts locked out: adj. When someone is ignoring you. In a restaurant, after several fruitless attempts to get the waitress's attention, a hacker might well observe "She must have interrupts locked out". The synonym `interrupts disabled' is also common. Variations abound; "to have one's interrupt mask bit set" and "interrupts masked out" is also heard. See also {spl}.
:IRC: /I-R-C/ [Internet Relay Chat] n. A world-wide "party line" network that allows one to converse with others in real time. IRC is structured as a network of Internet servers, each of which accepts connections from client programs, one per user. The IRC community and the {USENET} and {MUD} communities overlap to some extent, including both hackers and regular folks who have discovered the wonders of computer networks. Some USENET jargon has been adopted on IRC, as have some conventions such as {emoticon}s. There is also a vigorous native jargon, represented in this lexicon by entries marked `[IRC]'. See also {talk mode}.