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ORVYL and WYLBUR are the names associated with the Stanford Timesharing System.〔(''ORVYL/370 Timesharing System Functional Description'' ), Stanford University, 1978〕〔''WYLBUR Reference Manual'', Stanford University, 1984〕 Initially developed in 1967-68 for the IBM S/360-67 mainframe computer, it was one of the first time-sharing systems to be made available for IBM computers. == Overview == The names ORVYL and WYLBUR are often used interchangeably, but: * ORVYL is a timesharing monitor that supports a file system, command language, program execution and debugging, and provides supervisor services;〔 * WYLBUR is a text editor, limited word processor,〔Using its own markup language〕 job submission and retrieval, and e-mail program designed to work in conjunction with ORVYL or with IBM's OS/360, SVS, and MVS operating systems;〔 and * MILTEN is terminal control software used by both ORVYL and WYLBUR for start/stop terminals.〔 WYLBUR is not a full standalone operating system in the mold of Dartmouth Time Sharing System (DTSS) or Unix. Instead it runs on top of an IBM batch operating system (OS/360, SVS, MVS). It takes the form of an editor with a Remote Job Entry system and thus has much the same relationship to the IBM operating systems as Emacs does to Unix. For these reasons WYLBUR is often thought of as a text editor rather than a time-sharing system. However whereas Unix does not need Emacs to provide text editing services, IBM's operating systems originally needed WYLBUR. Later innovations such as IBM's Time Sharing Option (TSO) made WYLBUR less relevant for IBM users and gradually replaced it. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「ORVYL and WYLBUR」の詳細全文を読む スポンサード リンク
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