The Oberon system is available free of charge and no registration is required for downloading the material. The source code is available under the following license agreement.

• 8 Dec 2005: Prof. Niklaus Wirth delivers the electronic version of his classical book "Compiler Construction".
• 4 Aug 2005: Electronic versions of classical books "Programming in Oberon" and "Algorithms and Data Structures" by Niklaus Wirth are available in PDF form.
• 3 May 2005: Felix Friedrich delivers WinAos version 2.00a with a completely revised kernel, now available for download at http://www.bluebottle.ethz.ch/WinAos Bug reports, tips, hints and feedback to: oberon at lists.inf.ethz.ch or: friedrich at gsf.de
• 21 Dec 2004: Prof. Niklaus Wirth delivers Part 4 of Programming in Oberon. Whereas Part 1 to 3 were derived from Programming in Modula-2, Part 4, entitled "Object-oriented Programming", is new.
• 24 Nov 2004: G�nter Feldmann delivers a new release of the Unix ports of Oberon. The file is UnixOberon2.4.tar . Consult the readme text.
• 27 Oct 2004: Emil Zeller delivers Release 2.5 of WinOberon - 9 MB zip file.
• 1 Oct 2004: Prof. Niklaus Wirth delivers Programming in Oberon, a derivative of Programming in Modula-2 (1982) adapted to the Oberon language.
• 7 Jul 2004: Details of the upcoming International Oberon Meeting 2004 - Location, date, program, flyer, contact for participation.
• 21 May 2004: The annual Oberon meeting will take place in Basel on Friday July 23, 2004. An official invitation with a preliminary programme will follow.
• 21 May 2004: The Current Bluebottle Build was made available on March 12, 2004. The Crazy-Fresh Bluebottle Build is updated frequently as development progresses.
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