resident operating system
121DOS Plus — (erroneously also known as DOS+) is an operating system written by Digital Research, first released in 1985. It can be seen as an intermediate step between CP/M 86 and DR DOS. It is able to run programs written for either CP/M 86 or MS DOS 2.11,… …
122Volume (computing) — In the context of computer operating systems, volume is the term used to describe a single accessible storage area with a single file system, typically (though not necessarily) resident on a single partition of a hard disk. Similarly, it refers… …
123Dragon 32/64 — This article is about the Dragon home computers. For other uses, see Dragon (disambiguation). A Dragon 32 home computer. Release date August 1982 (1982 08) Discontinued 1984 …
124Nemesis — may refer to: Nemesis (mythology), in Greek mythology, a spirit of divine retribution against those who succumb to hubris Archenemy, the principal enemy of a character in a work of fiction Contents 1 Literature 2 …
125PlayStation — This article is about the Sony PlayStation brand. For the fifth generation console, see PlayStation (console). For other uses, see PlayStation (disambiguation). PlayStation Type Video game console Handheld game console …
126List of fictional computers — Computers have often been used as fictional objects in literature, movies and in other forms of media. Fictional computers tend to be considerably more sophisticated than anything yet devised in the real world. This is a list of computers that… …
127Tying (commerce) — Competition law Basic concepts History of competition law Monopoly Coercive monopoly Natural monopoly …
128Conventional memory — Memory areas of the IBM PC family. In DOS memory management, conventional memory, also called base memory, is the first 640 kilobytes (640 × 1024 bytes) of the memory on IBM PC or compatible systems. It is the read write memory usable by the… …
