OS DAY 2021 Thursday, October 14, 2021 - Friday, October 15, 2021 Main Building of the Russian Academy of Sciences Moscow,Russian Federation We invite you to take part in the Eighth OS DAY Scientific and Practical Conference, which will be held on October 14-15, 2021 in Moscow in a mixed format: online and in the main building of the Russian Academy of Sciences. Topic: "Russian hardware platforms and operating systems". Dates Applications are accepted: until September 14. Notifications about the acceptance of reports: September 21. Conference: October 14-15. Acceptance of the final versions of articles for publication: October 11. The rules for submitting materials and other details are in the infornation letter. URL: Eighth OS DAY Scientific and Practical Conference Organizers: ISP RAS, DZ Systems, "Basalt SPO", "Kaspersky Lab", RED SOFT, "RusBITech-Astra", "Cryptosoft", "Open Mobile Platform" and SIC "Zhukovsky Institute".