I A के लिए
भारत मे कंप्यूटर की शुरुआत कलकत्ता मे 1956 मे हुई
जिसका नाम था HEC - 2m इसकी cost -10 lack थी
लैपटॉप - Adom -Osprane - 1981
name laptop :- " Osparne 1 "
Cost - $1500
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