first-generation computer

type of computer

en-US/ˈfɝst - ˌd͡ʒɛnəˈɹeɪʃən kəmˈpjutɚ/
en-GB/ˈfɜːst - ˌd͡ʒɛnəˈɹeɪʃn kəmˈpjuːtə/

ক্যাটাগরি:

computerclass of computers