Happy Birthday, Unix!
Nokia Bell Labs hat den 50. Geburtstag der Unix-Betriebssysteme gefeiert. Mit dabei war auch Professor Timothy Roscoe. (Englisch)
![Timothy Roscoe at the Unix 50 event](https://inf.ethz.ch/de/news-und-veranstaltungen/spotlights/infk-news-channel/2019/11/happy-birthday-unix/_jcr_content/news_content/slideshow/images/image-1.imageformat.imagegallery5.2119411022.jpg)
![Professor Roscoe demonstrates the complexity of modern computer hardware](https://inf.ethz.ch/de/news-und-veranstaltungen/spotlights/infk-news-channel/2019/11/happy-birthday-unix/_jcr_content/news_content/slideshow/images/image-2.imageformat.imagegallery5.409194138.jpg)
![Markus Hofmann, Marina Thottan and Timothy Roscoe on stage at the Unix 50 event](https://inf.ethz.ch/de/news-und-veranstaltungen/spotlights/infk-news-channel/2019/11/happy-birthday-unix/_jcr_content/news_content/slideshow/images/image-3.imageformat.imagegallery5.855114954.jpg)
![Group photo of computer scientists at Nokia Bell Labs.](https://inf.ethz.ch/de/news-und-veranstaltungen/spotlights/infk-news-channel/2019/11/happy-birthday-unix/_jcr_content/news_content/slideshow/images/image-4.imageformat.imagegallery5.1673518067.jpg)
In October 2019, Nokia Bell Labs celebrated the 50th anniversary of Unix with the Unix 50 event, bringing together high-profile speakers to reflect on Unix’s past and to explore the future of computing. Timothy Roscoe, Full Professor in the Systems Group of the Department of Computer Science at ETH Zurich, was invited to speak at the event.
In his talk, Prof. Roscoe reflected on how the iconic operating system has become a reference point for the development of operating systems and how its underlying principles might be applied to the increasingly complex and distributed hardware of modern computing. Watch a recording of his presentation below.
![](/bin/ethz/components/previewImage/youtube/CyJ1ZCwtiRg.jpg)
Nokia Bell Labs
The research institution Nokia Bell Labs dates all the way back to Alexander Graham Bell, the inventor of the telephone, to whom it also owes its name. Researches at Bell Labs were instrumental in many major scientific breakthroughs, including the discovery of the cosmic microwave background, the invention of the transistor, the creation of the programming languages C and C++ and the development of Unix.