Full Name: 2022 11th International Conference on Computer Technologies and Development Abbreviation: ICCTD 2022 Welcome to join in the 2022 11th International Conference on Computer Technologies and Development (ICCTD 2022), which will be held in Barcelona, Spain during October 16-18, 2022. Submissions will be sent to at least two conference committee members for peer review. Accepted, registered, and presented papers will be published by IEEE Conference Publishing Services (CPS), and submitted to IEEE Xplore for abstracting and indexing by Ei Compendex, Scopus, etc. A few set of extended papers will be recommended to International Journal of Future Computer and Communication, and accepted papers will be published free of charge after review, which will be indexed by Crossref, Electronic Journals Library, Inspec, Google Scholar, EBSCO, etc. There are two methods for submitting your paper: 1.By our electric system: https://cmt3.research.microsoft.com/ICCTD2022 2.By our contact email box: icctd@iacsitp.com Please feel free contact with us: Yoyo Zhou (Conference Secretary) E-mail: icctd@iacsitp.com