Concept

Object-oriented operating system

Concepts associés (6)

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Oberon (operating system)

The Oberon System is a modular, single-user, single-process, multitasking operating system written in the programming language Oberon. It was originally developed in the late 1980s at ETH Zurich. The Oberon System has an unconventional visual text user interface (TUI) instead of a conventional command-line interface (CLI) or graphical user interface (GUI). This TUI was very innovative in its time and influenced the design of the Acme text editor for the Plan 9 from Bell Labs operating system.

Lilith (computer)

The DISER Lilith is a custom built workstation computer based on the Advanced Micro Devices (AMD) 2901 bit slicing processor, created by a group led by Niklaus Wirth at ETH Zürich. The project began in 1977, and by 1984 several hundred workstations were in use. It has a high resolution full page portrait oriented cathode ray tube display, a mouse, a laser printer interface, and a computer networking interface. Its software is written fully in Modula-2 and includes a relational database program named Lidas.

Ceres (workstation)

The Ceres Workstation was a workstation computer built by Niklaus Wirth's group at ETH Zurich in 1987.The central processing unit (CPU) is a National Semiconductor NS32000, and the operating system, named Oberon System is written fully in the object-oriented programming language Oberon. It is an early example of an operating system using basic object-oriented principles and garbage collection on the system level and a document centered approach for the user interface (UI), as envisaged later with OpenDoc.

Modula-2

Modula est un langage de programmation créé en 1977 par Niklaus Wirth à l'École polytechnique fédérale de Zurich. Sa syntaxe est une amélioration de celle du langage Pascal dont il reprend bon nombre de principes. Modula est un langage de programmation compilé, procédural, fortement typé, modulaire, facile à lire et à apprendre. Il est conçu pour enseigner la programmation et faciliter le développement des projets de grande ampleur.

OpenStep

OpenStep is a defunct object-oriented application programming interface (API) specification for a legacy object-oriented operating system, with the basic goal of offering a NeXTSTEP-like environment on non-NeXTSTEP operating systems. OpenStep was principally developed by NeXT with Sun Microsystems, to allow advanced application development on Sun's operating systems, specifically Solaris. NeXT produced a version of OpenStep for its own Mach-based Unix, stylized as OPENSTEP, as well as a version for Windows NT.

Oberon (langage)

Oberon (alias Oberon-1) est un langage de programmation développé par Niklaus Wirth et Jürg Gutknecht de 1985 à 1987. Quoique le langage soit basé sur Modula-2 — dont Wirth est l'auteur —, plusieurs propriétés ont été éliminées et l'extension de type, en outre, fut introduite. Sa syntaxe ressemble au Pascal. Oberon élimine également le mécanisme explicite de désallocation de mémoire et intègre un ramasse-miettes (Garbage collector).