Dear Colleagues, This message is to announce the fifth session of our socio-history of informatics seminar<https://sohistinfo.github.io/english/>, which will take place at the Cnam in Paris and online on Monday, April 14, 2025, from 3:00 PM to 5:00 PM (Paris time), with Jaroslav Švelch<http://svelch.com/> (Charles University, Prague). Kévin Limonier (Université Paris 8) is invited as a discussant. To attend the seminar, please register here.<https://framaforms.org/inscription-seminaire-de-socio-histoire-de-linformatique-1725366317> The presentation will be in English. Power to the clones: Hardware and software bricolage on the periphery This talk will address the specifics of computing practices (both amateur and professional) in peripheral contexts. Its aim is to lift “clones”, “ports” and other “bastard” hardware and software artifacts from relative obscurity and derision up to the focus of the history of computing. I will approach the topic revisiting the classic concept of bricoleur, introduced by Lévi-Strauss as a counterpoint to engineer. Bricoleur makes do with the resources that are at hand, and that is one of the reasons why hobby computing and homebrew programming have played such important roles in peripheral contexts with limited access to resources and components, such as in the 1980s Soviet bloc. The chapter will use examples from 1980s Czechoslovakia, specifically the local efforts to design and build first mainframes and then microcomputers without using any unavailable Western-manufactured components, or the clones and conversions of Western games for domestic or domestically available hardware. I will argue that clones required considerable ingenuity and effort to make, and that they have made important contributions to the proliferation of computer technology and literacy in regions like Eastern Europe. The talk is based on Švelch’s chapter from the book Abstractions and Embodiments: New Histories of Computing and Society, edited by Janet Abbate and Stephanie Dick. --- The Socio-History of Informatics Seminar is a research seminar organized by the research center of the HT2S laboratory at the Conservatoire National des Arts et Métiers in Paris. The goal of this seminar is to explore new narratives in the long-term history of informatics, emphasizing how computing and informatics intertwines with social, economic, political, and cultural issues. Every two months, we invite a researcher in history and/or anthropology and sociology (with a historical or diachronic perspective) of computing and informatics to present their work. Seminar website: https://sohistinfo.github.io/english/ We look forward to seeing you there. Best regards, Mathilde Fichen (PhD candidate, HT2S), Adrien Tournier (PhD candidate, HT2S), and Camille Paloque-Bergès (Researcher, HT2S), on behalf of the seminar organizers. Mathilde Fichen Ph.D Candidate CNAM - HT2S<https://technique-societe.cnam.fr/histoire-des-technosciences-en-societe-ht2s--913760.kjsp> Personal page: mathfichen.github.io<https://mathfichen.github.io/>